From fbdf97001d8a16acee178b86a2363a676b039917 Mon Sep 17 00:00:00 2001
From: Takatoshi Kondo <redboltz@gmail.com>
Date: Sun, 20 Oct 2024 09:26:45 +0900
Subject: [PATCH 1/2] Made colored log selectable.

Before:
  Always colored. It is sometimes noisy especially store to file.
After:
  By default colored. But you can choose non colored log using setup_log
  2nd parameter.
---
 CHANGELOG.adoc                        |  3 +++
 CMakeLists.txt                        |  4 ++--
 README.md                             |  2 +-
 docker/conf/bench.conf                |  2 ++
 docker/conf/broker.conf               |  2 ++
 docker/conf/cli.conf                  |  2 ++
 example/cl_cpp17_mqtt_pub.cpp         |  5 ++++-
 example/cl_cpp17_mqtt_sub.cpp         |  5 ++++-
 example/cl_cpp20coro_mqtt.cpp         |  5 ++++-
 example/cl_cpp20coro_mqtt_pub.cpp     |  5 ++++-
 example/cl_cpp20coro_mqtt_sub.cpp     |  5 ++++-
 example/ep_cb_mqtt_client.cpp         |  5 ++++-
 example/ep_cpp20coro_mqtt_client.cpp  |  5 ++++-
 example/ep_future_mqtt_client.cpp     |  5 ++++-
 example/ep_slcoro_mqtt_client.cpp     |  5 ++++-
 example/ep_slcoro_mqtts_client.cpp    |  5 ++++-
 example/ep_slcoro_ws_client.cpp       |  5 ++++-
 example/ep_slcoro_wss_client.cpp      |  5 ++++-
 example/footprint.cpp                 |  6 ++++--
 example/separate_client/main.cpp      |  5 ++++-
 example/separate_endpoint/main.cpp    |  5 ++++-
 include/async_mqtt/util/setup_log.hpp | 15 ++++++++++-----
 tool/bench.conf                       |  3 +++
 tool/bench.cpp                        | 19 +++++++++++--------
 tool/broker.conf                      |  2 ++
 tool/broker.cpp                       | 19 +++++++++++--------
 tool/cli.conf                         |  2 ++
 tool/client_cli.cpp                   | 19 +++++++++++--------
 28 files changed, 122 insertions(+), 48 deletions(-)

diff --git a/CHANGELOG.adoc b/CHANGELOG.adoc
index 9a29e8f9f..3ddcf5c24 100644
--- a/CHANGELOG.adoc
+++ b/CHANGELOG.adoc
@@ -2,6 +2,9 @@
 
 = History
 
+== 9.1.0
+* Made colored log selectable (by default true(colored)). #363
+
 == 9.0.3
 * Fixed misuse of bound allocator. #362
 * Fixed TLS example. #361
diff --git a/CMakeLists.txt b/CMakeLists.txt
index 2661195bb..a2345e6c6 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -5,7 +5,7 @@
 # http://www.boost.org/LICENSE_1_0.txt)
 
 cmake_minimum_required (VERSION 3.13.0)
-project(async_mqtt_iface VERSION 9.0.3)
+project(async_mqtt_iface VERSION 9.1.0)
 
 set(CMAKE_CXX_STANDARD 17)
 set(CMAKE_CXX_STANDARD_REQUIRED ON)
@@ -157,7 +157,7 @@ if(DOXYGEN_FOUND)
         COMMAND ${CMAKE_COMMAND} -E echo "FILE_PATTERNS          = *.hpp" >> ${CMAKE_CURRENT_BINARY_DIR}/Doxyfile
         COMMAND ${CMAKE_COMMAND} -E echo "OUTPUT_DIRECTORY       = doc" >> ${CMAKE_CURRENT_BINARY_DIR}/Doxyfile
         COMMAND ${CMAKE_COMMAND} -E echo "PROJECT_NAME           = async_mqtt" >> ${CMAKE_CURRENT_BINARY_DIR}/Doxyfile
-        COMMAND ${CMAKE_COMMAND} -E echo "PROJECT_NUMBER         = 9.0.3" >> ${CMAKE_CURRENT_BINARY_DIR}/Doxyfile
+        COMMAND ${CMAKE_COMMAND} -E echo "PROJECT_NUMBER         = 9.1.0" >> ${CMAKE_CURRENT_BINARY_DIR}/Doxyfile
         COMMAND ${CMAKE_COMMAND} -E echo "RECURSIVE              = YES" >> ${CMAKE_CURRENT_BINARY_DIR}/Doxyfile
         COMMAND ${CMAKE_COMMAND} -E echo "PREDEFINED             = GENERATING_DOCUMENTATION ASYNC_MQTT_USE_TLS ASYNC_MQTT_USE_WS ASYNC_MQTT_USE_LOG" >> ${CMAKE_CURRENT_BINARY_DIR}/Doxyfile
         COMMAND ${CMAKE_COMMAND} -E echo "INPUT                  = ${CMAKE_CURRENT_SOURCE_DIR}/include/async_mqtt" >> ${CMAKE_CURRENT_BINARY_DIR}/Doxyfile
diff --git a/README.md b/README.md
index d6d1a1ba9..ea7b3c32b 100644
--- a/README.md
+++ b/README.md
@@ -2,7 +2,7 @@
 
 Asynchronous MQTT communication library.
 
-Version 9.0.3 [![Actions Status](https://github.com/redboltz/async_mqtt/workflows/CI/badge.svg)](https://github.com/redboltz/async_mqtt/actions)[![codecov](https://codecov.io/gh/redboltz/async_mqtt/branch/main/graph/badge.svg)](https://codecov.io/gh/redboltz/async_mqtt)
+Version 9.1.0 [![Actions Status](https://github.com/redboltz/async_mqtt/workflows/CI/badge.svg)](https://github.com/redboltz/async_mqtt/actions)[![codecov](https://codecov.io/gh/redboltz/async_mqtt/branch/main/graph/badge.svg)](https://codecov.io/gh/redboltz/async_mqtt)
 
 This is Boost.Asio oriented asynchronous MQTT communication library. You can use async_mqtt to develop not only your MQTT client application but also your server (e.g. broker).
 Based on https://github.com/redboltz/mqtt_cpp experience, there are many improvements. See overview.
diff --git a/docker/conf/bench.conf b/docker/conf/bench.conf
index 49c541f1e..cbed7f067 100644
--- a/docker/conf/bench.conf
+++ b/docker/conf/bench.conf
@@ -157,6 +157,8 @@ limit_ms=1000
 # log level. 0 to 5. fatal, error, warning, info, debug, and trace
 #                        0      1        2     3      4          5
 verbose=2
+# Log is colored by level
+colored_log=true
 
 ## multiple sender settings
 # Set value if you use multiple publish sending clients
diff --git a/docker/conf/broker.conf b/docker/conf/broker.conf
index 61c851721..d642c735b 100644
--- a/docker/conf/broker.conf
+++ b/docker/conf/broker.conf
@@ -3,6 +3,8 @@
 silent=false
 # log severity 0:fatal, 1:error, 2:warning, 3:info, 4:debug, 5:trace
 verbose=1
+# Log is colored by level
+colored_log=true
 # for TLS
 certificate=server.crt.pem
 private_key=server.key.pem
diff --git a/docker/conf/cli.conf b/docker/conf/cli.conf
index 356292298..883c340dc 100644
--- a/docker/conf/cli.conf
+++ b/docker/conf/cli.conf
@@ -42,3 +42,5 @@ sei=0
 # log level. 0 to 5. fatal, error, warning, info, debug, and trace
 #                        0      1        2     3      4          5
 verbose=2
+# Log is colored by level
+colored_log=true
diff --git a/example/cl_cpp17_mqtt_pub.cpp b/example/cl_cpp17_mqtt_pub.cpp
index a9fb893ac..0cc8a81e8 100644
--- a/example/cl_cpp17_mqtt_pub.cpp
+++ b/example/cl_cpp17_mqtt_pub.cpp
@@ -123,7 +123,10 @@ struct app {
 };
 
 int main(int argc, char* argv[]) {
-    am::setup_log(am::severity_level::warning);
+    am::setup_log(
+        am::severity_level::warning,
+        true // log colored
+    );
     if (argc != 3) {
         std::cout << "Usage: " << argv[0] << " host port" << std::endl;
         return -1;
diff --git a/example/cl_cpp17_mqtt_sub.cpp b/example/cl_cpp17_mqtt_sub.cpp
index c547030d9..3c9ed6232 100644
--- a/example/cl_cpp17_mqtt_sub.cpp
+++ b/example/cl_cpp17_mqtt_sub.cpp
@@ -156,7 +156,10 @@ struct app {
 };
 
 int main(int argc, char* argv[]) {
-    am::setup_log(am::severity_level::warning);
+    am::setup_log(
+        am::severity_level::warning,
+        true // log colored
+    );
     if (argc != 3) {
         std::cout << "Usage: " << argv[0] << " host port" << std::endl;
         return -1;
diff --git a/example/cl_cpp20coro_mqtt.cpp b/example/cl_cpp20coro_mqtt.cpp
index 1b5a7fb55..06b7a6043 100644
--- a/example/cl_cpp20coro_mqtt.cpp
+++ b/example/cl_cpp20coro_mqtt.cpp
@@ -199,7 +199,10 @@ proc(
 }
 
 int main(int argc, char* argv[]) {
-    am::setup_log(am::severity_level::warning);
+    am::setup_log(
+        am::severity_level::warning,
+        true // log colored
+    );
     if (argc != 3) {
         std::cout << "Usage: " << argv[0] << " host port" << std::endl;
         return -1;
diff --git a/example/cl_cpp20coro_mqtt_pub.cpp b/example/cl_cpp20coro_mqtt_pub.cpp
index 377c85aad..3206072fa 100644
--- a/example/cl_cpp20coro_mqtt_pub.cpp
+++ b/example/cl_cpp20coro_mqtt_pub.cpp
@@ -107,7 +107,10 @@ proc(
 }
 
 int main(int argc, char* argv[]) {
-    am::setup_log(am::severity_level::warning);
+    am::setup_log(
+        am::severity_level::warning,
+        true // log colored
+    );
     if (argc != 3) {
         std::cout << "Usage: " << argv[0] << " host port" << std::endl;
         return -1;
diff --git a/example/cl_cpp20coro_mqtt_sub.cpp b/example/cl_cpp20coro_mqtt_sub.cpp
index 6e7a0c7b5..95125fc34 100644
--- a/example/cl_cpp20coro_mqtt_sub.cpp
+++ b/example/cl_cpp20coro_mqtt_sub.cpp
@@ -105,7 +105,10 @@ proc(
 }
 
 int main(int argc, char* argv[]) {
-    am::setup_log(am::severity_level::warning);
+    am::setup_log(
+        am::severity_level::warning,
+        true // log colored
+    );
     if (argc != 3) {
         std::cout << "Usage: " << argv[0] << " host port" << std::endl;
         return -1;
diff --git a/example/ep_cb_mqtt_client.cpp b/example/ep_cb_mqtt_client.cpp
index 18530d887..294715f77 100644
--- a/example/ep_cb_mqtt_client.cpp
+++ b/example/ep_cb_mqtt_client.cpp
@@ -26,7 +26,10 @@ struct app {
     {}
 
     void start() {
-        am::setup_log(am::severity_level::trace);
+        am::setup_log(
+            am::severity_level::trace,
+            true // log colored
+        );
 
         std::cout << "start" << std::endl;
         // Handshake undlerying layer (Name resolution and TCP handshaking)
diff --git a/example/ep_cpp20coro_mqtt_client.cpp b/example/ep_cpp20coro_mqtt_client.cpp
index 98279ee13..b0c285a87 100644
--- a/example/ep_cpp20coro_mqtt_client.cpp
+++ b/example/ep_cpp20coro_mqtt_client.cpp
@@ -145,7 +145,10 @@ proc(
 }
 
 int main(int argc, char* argv[]) {
-    am::setup_log(am::severity_level::info);
+    am::setup_log(
+        am::severity_level::info,
+        true // log colored
+    );
     if (argc != 3) {
         std::cout << "Usage: " << argv[0] << " host port" << std::endl;
         return -1;
diff --git a/example/ep_future_mqtt_client.cpp b/example/ep_future_mqtt_client.cpp
index eb8a0c373..7ba9fbe52 100644
--- a/example/ep_future_mqtt_client.cpp
+++ b/example/ep_future_mqtt_client.cpp
@@ -20,7 +20,10 @@ int main(int argc, char* argv[]) {
         std::cout << "Usage: " << argv[0] << " host port" << std::endl;
         return -1;
     }
-    am::setup_log(am::severity_level::trace);
+    am::setup_log(
+        am::severity_level::trace,
+        true // log colored
+    );
 
     as::io_context ioc;
     auto amep = am::endpoint<am::role::client, am::protocol::mqtt>{
diff --git a/example/ep_slcoro_mqtt_client.cpp b/example/ep_slcoro_mqtt_client.cpp
index a2a8a03a3..251b820b4 100644
--- a/example/ep_slcoro_mqtt_client.cpp
+++ b/example/ep_slcoro_mqtt_client.cpp
@@ -217,7 +217,10 @@ int main(int argc, char* argv[]) {
         std::cout << "Usage: " << argv[0] << " host port" << std::endl;
         return -1;
     }
-    am::setup_log(am::severity_level::trace);
+    am::setup_log(
+        am::severity_level::trace,
+        true // log colored
+    );
     as::io_context ioc;
     app a{ioc.get_executor(), argv[1], argv[2]};
     ioc.run();
diff --git a/example/ep_slcoro_mqtts_client.cpp b/example/ep_slcoro_mqtts_client.cpp
index 14fcbbcbd..72b58664a 100644
--- a/example/ep_slcoro_mqtts_client.cpp
+++ b/example/ep_slcoro_mqtts_client.cpp
@@ -232,7 +232,10 @@ int main(int argc, char* argv[]) {
         std::cout << "Usage: " << argv[0] << " host port" << std::endl;
         return -1;
     }
-    am::setup_log(am::severity_level::trace);
+    am::setup_log(
+        am::severity_level::trace,
+        true // log colored
+    );
     as::io_context ioc;
     as::ssl::context ctx{as::ssl::context::tlsv12};
     app a{ioc.get_executor(), argv[1], argv[2], am::force_move(ctx)};
diff --git a/example/ep_slcoro_ws_client.cpp b/example/ep_slcoro_ws_client.cpp
index 8458ab6bc..637842550 100644
--- a/example/ep_slcoro_ws_client.cpp
+++ b/example/ep_slcoro_ws_client.cpp
@@ -217,7 +217,10 @@ int main(int argc, char* argv[]) {
         std::cout << "Usage: " << argv[0] << " host port" << std::endl;
         return -1;
     }
-    am::setup_log(am::severity_level::trace);
+    am::setup_log(
+        am::severity_level::trace,
+        true // log colored
+    );
     as::io_context ioc;
     app a{ioc.get_executor(), argv[1], argv[2]};
     ioc.run();
diff --git a/example/ep_slcoro_wss_client.cpp b/example/ep_slcoro_wss_client.cpp
index a2c0ad816..d03b712ce 100644
--- a/example/ep_slcoro_wss_client.cpp
+++ b/example/ep_slcoro_wss_client.cpp
@@ -220,7 +220,10 @@ int main(int argc, char* argv[]) {
         std::cout << "Usage: " << argv[0] << " host port" << std::endl;
         return -1;
     }
-    am::setup_log(am::severity_level::trace);
+    am::setup_log(
+        am::severity_level::trace,
+        true // log colored
+    );
     as::io_context ioc;
     app a{ioc.get_executor(), argv[1], argv[2]};
     ioc.run();
diff --git a/example/footprint.cpp b/example/footprint.cpp
index 0e3a0aae2..8dfb3d800 100644
--- a/example/footprint.cpp
+++ b/example/footprint.cpp
@@ -10,8 +10,10 @@ namespace as = boost::asio;
 namespace am = async_mqtt;
 
 int main() {
-
-    am::setup_log(am::severity_level::warning);
+    am::setup_log(
+        am::severity_level::warning,
+        true // log colored
+    );
     as::io_context ioc;
     auto amcl = am::client<am::protocol_version::v5, am::protocol::mqtt>{ioc.get_executor()};
     as::co_spawn(
diff --git a/example/separate_client/main.cpp b/example/separate_client/main.cpp
index 1b5a7fb55..06b7a6043 100644
--- a/example/separate_client/main.cpp
+++ b/example/separate_client/main.cpp
@@ -199,7 +199,10 @@ proc(
 }
 
 int main(int argc, char* argv[]) {
-    am::setup_log(am::severity_level::warning);
+    am::setup_log(
+        am::severity_level::warning,
+        true // log colored
+    );
     if (argc != 3) {
         std::cout << "Usage: " << argv[0] << " host port" << std::endl;
         return -1;
diff --git a/example/separate_endpoint/main.cpp b/example/separate_endpoint/main.cpp
index 98279ee13..b0c285a87 100644
--- a/example/separate_endpoint/main.cpp
+++ b/example/separate_endpoint/main.cpp
@@ -145,7 +145,10 @@ proc(
 }
 
 int main(int argc, char* argv[]) {
-    am::setup_log(am::severity_level::info);
+    am::setup_log(
+        am::severity_level::info,
+        true // log colored
+    );
     if (argc != 3) {
         std::cout << "Usage: " << argv[0] << " host port" << std::endl;
         return -1;
diff --git a/include/async_mqtt/util/setup_log.hpp b/include/async_mqtt/util/setup_log.hpp
index 1bc274ff8..df5eb14e1 100644
--- a/include/async_mqtt/util/setup_log.hpp
+++ b/include/async_mqtt/util/setup_log.hpp
@@ -45,6 +45,8 @@ static constexpr char const* log_color_table[] {
  * @param threshold
  *        Set threshold severity_level by channel
  *        If the log severity_level >= threshold then log message outputs.
+ * @param colored
+ *        If true, log is colored corresponding to the severity
  *
  * #### Requirements
  * - Header: async_mqtt/setup_log.hpp
@@ -52,11 +54,11 @@ static constexpr char const* log_color_table[] {
  *
  */
 inline
-void setup_log(std::map<std::string, severity_level> threshold) {
+void setup_log(std::map<std::string, severity_level> threshold, bool colored = true) {
     // https://www.boost.org/doc/libs/1_73_0/libs/log/doc/html/log/tutorial/advanced_filtering.html
 
     auto fmt =
-        [](boost::log::record_view const& rec, boost::log::formatting_ostream& strm) {
+        [colored](boost::log::record_view const& rec, boost::log::formatting_ostream& strm) {
             // Timestamp custom formatting example
             if (auto v = boost::log::extract<boost::posix_time::ptime>("TimeStamp", rec)) {
                 strm.imbue(
@@ -74,7 +76,7 @@ void setup_log(std::map<std::string, severity_level> threshold) {
             }
             // Adjust severity length example
             if (auto v = boost::log::extract<severity_level>("Severity", rec)) {
-                strm << log_color_table[static_cast<std::size_t>(v.get())];
+                if (colored) strm << log_color_table[static_cast<std::size_t>(v.get())];
                 strm << "S:" << std::setw(7) << std::left << v.get() << " ";
             }
             if (auto v = boost::log::extract<channel>("Channel", rec)) {
@@ -136,6 +138,8 @@ void setup_log(std::map<std::string, severity_level> threshold) {
  * @param threshold
  *        Set threshold severity_level for all channels
  *        If the log severity_level >= threshold then log message outputs.
+ * @param colored
+ *        If true, log is colored corresponding to the severity
  *
  * #### Requirements
  * - Header: async_mqtt/setup_log.hpp
@@ -143,7 +147,7 @@ void setup_log(std::map<std::string, severity_level> threshold) {
  *
  */
 inline
-void setup_log(severity_level threshold = severity_level::warning) {
+void setup_log(severity_level threshold = severity_level::warning, bool colored = true) {
     setup_log(
         {
             { "mqtt_api", threshold },
@@ -151,7 +155,8 @@ void setup_log(severity_level threshold = severity_level::warning) {
             { "mqtt_impl", threshold },
             { "mqtt_broker", threshold },
             { "mqtt_test", threshold },
-        }
+        },
+        colored
     );
 }
 
diff --git a/tool/bench.conf b/tool/bench.conf
index 49c541f1e..209262284 100644
--- a/tool/bench.conf
+++ b/tool/bench.conf
@@ -158,6 +158,9 @@ limit_ms=1000
 #                        0      1        2     3      4          5
 verbose=2
 
+# Log is colored by level
+colored_log=true
+
 ## multiple sender settings
 # Set value if you use multiple publish sending clients
 # The value of `manager` means number of workers.
diff --git a/tool/bench.cpp b/tool/bench.cpp
index cd7b60a23..7df7dd7a6 100644
--- a/tool/bench.cpp
+++ b/tool/bench.cpp
@@ -1343,6 +1343,11 @@ int main(int argc, char *argv[]) {
                 boost::program_options::value<unsigned int>()->default_value(1),
                 "set verbose level, possible values:\n 0 - Fatal\n 1 - Error\n 2 - Warning\n 3 - Info\n 4 - Debug\n 5 - Trace"
             )
+            (
+                "colored_log",
+                boost::program_options::value<bool>()->default_value(true),
+                "if set true, log output is colored corresponding to the severity, otherwise not colored"
+            )
             (
                 "cacert",
                 boost::program_options::value<std::string>(),
@@ -1447,26 +1452,24 @@ int main(int argc, char *argv[]) {
 #if defined(ASYNC_MQTT_USE_LOG)
         switch (vm["verbose"].as<unsigned int>()) {
         case 5:
-            am::setup_log(am::severity_level::trace);
+            am::setup_log(am::severity_level::trace, vm["colored_log"].as<bool>());
             break;
         case 4:
-            am::setup_log(am::severity_level::debug);
+            am::setup_log(am::severity_level::debug, vm["colored_log"].as<bool>());
             break;
         case 3:
-            am::setup_log(am::severity_level::info);
+            am::setup_log(am::severity_level::info, vm["colored_log"].as<bool>());
             break;
         case 2:
-            am::setup_log(am::severity_level::warning);
+            am::setup_log(am::severity_level::warning, vm["colored_log"].as<bool>());
             break;
         default:
-            am::setup_log(am::severity_level::error);
+            am::setup_log(am::severity_level::error, vm["colored_log"].as<bool>());
             break;
         case 0:
-            am::setup_log(am::severity_level::fatal);
+            am::setup_log(am::severity_level::fatal, vm["colored_log"].as<bool>());
             break;
         }
-#else  // defined(ASYNC_MQTT_USE_LOG)
-        am::setup_log();
 #endif // defined(ASYNC_MQTT_USE_LOG)
 
         if (!vm.count("target")) {
diff --git a/tool/broker.conf b/tool/broker.conf
index 61c851721..d642c735b 100644
--- a/tool/broker.conf
+++ b/tool/broker.conf
@@ -3,6 +3,8 @@
 silent=false
 # log severity 0:fatal, 1:error, 2:warning, 3:info, 4:debug, 5:trace
 verbose=1
+# Log is colored by level
+colored_log=true
 # for TLS
 certificate=server.crt.pem
 private_key=server.key.pem
diff --git a/tool/broker.cpp b/tool/broker.cpp
index 99457cc1e..5a6a55617 100644
--- a/tool/broker.cpp
+++ b/tool/broker.cpp
@@ -747,6 +747,11 @@ int main(int argc, char *argv[]) {
                 boost::program_options::value<unsigned int>()->default_value(1),
                 "set verbose level, possible values:\n 0 - Fatal\n 1 - Error\n 2 - Warning\n 3 - Info\n 4 - Debug\n 5 - Trace"
             )
+            (
+                "colored_log",
+                boost::program_options::value<bool>()->default_value(true),
+                "if set true, log output is colored corresponding to the severity, otherwise not colored"
+            )
             (
                 "certificate",
                 boost::program_options::value<std::string>(),
@@ -857,26 +862,24 @@ int main(int argc, char *argv[]) {
 #if defined(ASYNC_MQTT_USE_LOG)
         switch (vm["verbose"].as<unsigned int>()) {
         case 5:
-            am::setup_log(am::severity_level::trace);
+            am::setup_log(am::severity_level::trace, vm["colored_log"].as<bool>());
             break;
         case 4:
-            am::setup_log(am::severity_level::debug);
+            am::setup_log(am::severity_level::debug, vm["colored_log"].as<bool>());
             break;
         case 3:
-            am::setup_log(am::severity_level::info);
+            am::setup_log(am::severity_level::info, vm["colored_log"].as<bool>());
             break;
         case 2:
-            am::setup_log(am::severity_level::warning);
+            am::setup_log(am::severity_level::warning, vm["colored_log"].as<bool>());
             break;
         default:
-            am::setup_log(am::severity_level::error);
+            am::setup_log(am::severity_level::error, vm["colored_log"].as<bool>());
             break;
         case 0:
-            am::setup_log(am::severity_level::fatal);
+            am::setup_log(am::severity_level::fatal, vm["colored_log"].as<bool>());
             break;
         }
-#else  // defined(ASYNC_MQTT_USE_LOG)
-        am::setup_log();
 #endif // defined(ASYNC_MQTT_USE_LOG)
 
         run_broker(vm);
diff --git a/tool/cli.conf b/tool/cli.conf
index 356292298..883c340dc 100644
--- a/tool/cli.conf
+++ b/tool/cli.conf
@@ -42,3 +42,5 @@ sei=0
 # log level. 0 to 5. fatal, error, warning, info, debug, and trace
 #                        0      1        2     3      4          5
 verbose=2
+# Log is colored by level
+colored_log=true
diff --git a/tool/client_cli.cpp b/tool/client_cli.cpp
index 33b83a9e6..71b76b134 100644
--- a/tool/client_cli.cpp
+++ b/tool/client_cli.cpp
@@ -1009,6 +1009,11 @@ int main(int argc, char* argv[]) {
                 boost::program_options::value<unsigned int>()->default_value(1),
                 "set verbose level, possible values:\n 0 - Fatal\n 1 - Error\n 2 - Warning\n 3 - Info\n 4 - Debug\n 5 - Trace"
             )
+            (
+                "colored_log",
+                boost::program_options::value<bool>()->default_value(true),
+                "if set true, log output is colored corresponding to the severity, otherwise not colored"
+            )
             ;
 
 
@@ -1070,26 +1075,24 @@ int main(int argc, char* argv[]) {
 #if defined(ASYNC_MQTT_USE_LOG)
         switch (vm["verbose"].as<unsigned int>()) {
         case 5:
-            am::setup_log(am::severity_level::trace);
+            am::setup_log(am::severity_level::trace, vm["colored_log"].as<bool>());
             break;
         case 4:
-            am::setup_log(am::severity_level::debug);
+            am::setup_log(am::severity_level::debug, vm["colored_log"].as<bool>());
             break;
         case 3:
-            am::setup_log(am::severity_level::info);
+            am::setup_log(am::severity_level::info, vm["colored_log"].as<bool>());
             break;
         case 2:
-            am::setup_log(am::severity_level::warning);
+            am::setup_log(am::severity_level::warning, vm["colored_log"].as<bool>());
             break;
         default:
-            am::setup_log(am::severity_level::error);
+            am::setup_log(am::severity_level::error, vm["colored_log"].as<bool>());
             break;
         case 0:
-            am::setup_log(am::severity_level::fatal);
+            am::setup_log(am::severity_level::fatal, vm["colored_log"].as<bool>());
             break;
         }
-#else  // defined(ASYNC_MQTT_USE_LOG)
-        am::setup_log();
 #endif // defined(ASYNC_MQTT_USE_LOG)
 
         if (!vm.count("host")) {

From fb68801c59235b11ad0a91d296b16d7e23b5f7e3 Mon Sep 17 00:00:00 2001
From: Takatoshi Kondo <redboltz@gmail.com>
Date: Sun, 20 Oct 2024 09:29:07 +0900
Subject: [PATCH 2/2] Updated documents.

---
 doc/CHANGELOG.html                            |  12 +
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 doc/api/annotated.html                        |   2 +-
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+<tr class="memitem:ga380e70ad37525b716fab2df30eeb5949" id="r_ga380e70ad37525b716fab2df30eeb5949"><td class="memItemLeft" align="right" valign="top">void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="#ga380e70ad37525b716fab2df30eeb5949">async_mqtt::setup_log</a> (std::map&lt; std::string, <a class="el" href="#ga3abd0c0ebf71c7d01def2a00423d1abf">severity_level</a> &gt; threshold, bool colored=true)</td></tr>
+<tr class="memdesc:ga380e70ad37525b716fab2df30eeb5949"><td class="mdescLeft">&#160;</td><td class="mdescRight">Setup logging.  <br /></td></tr>
+<tr class="separator:ga380e70ad37525b716fab2df30eeb5949"><td class="memSeparator" colspan="2">&#160;</td></tr>
+<tr class="memitem:gaa9a6cd71475ce3a8c125e55aa85eb9db" id="r_gaa9a6cd71475ce3a8c125e55aa85eb9db"><td class="memItemLeft" align="right" valign="top">void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="#gaa9a6cd71475ce3a8c125e55aa85eb9db">async_mqtt::setup_log</a> (<a class="el" href="#ga3abd0c0ebf71c7d01def2a00423d1abf">severity_level</a> threshold=<a class="el" href="#gga3abd0c0ebf71c7d01def2a00423d1abfa7b83d3f08fa392b79e3f553b585971cd">severity_level::warning</a>, bool colored=true)</td></tr>
+<tr class="memdesc:gaa9a6cd71475ce3a8c125e55aa85eb9db"><td class="mdescLeft">&#160;</td><td class="mdescRight">Setup logging.  <br /></td></tr>
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 </table>
 <a name="details" id="details"></a><h2 class="groupheader">Detailed Description</h2>
 <h2 class="groupheader">Enumeration Type Documentation</h2>
@@ -173,8 +173,8 @@ <h4><a class="anchor" id="autotoc_md398"></a>
 </div>
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-          <td class="paramtype"><a class="el" href="#ga3abd0c0ebf71c7d01def2a00423d1abf">severity_level</a></td>          <td class="paramname"><span class="paramname"><em>threshold</em></span><span class="paramdefsep"> = </span><span class="paramdefval"><a class="el" href="#gga3abd0c0ebf71c7d01def2a00423d1abfa7b83d3f08fa392b79e3f553b585971cd">severity_level::warning</a></span></td><td>)</td>
+          <td class="paramtype"><a class="el" href="#ga3abd0c0ebf71c7d01def2a00423d1abf">severity_level</a></td>          <td class="paramname"><span class="paramname"><em>threshold</em></span><span class="paramdefsep"> = </span><span class="paramdefval"><a class="el" href="#gga3abd0c0ebf71c7d01def2a00423d1abfa7b83d3f08fa392b79e3f553b585971cd">severity_level::warning</a></span>, </td>
+        </tr>
+        <tr>
+          <td class="paramkey"></td>
           <td></td>
+          <td class="paramtype">bool</td>          <td class="paramname"><span class="paramname"><em>colored</em></span><span class="paramdefsep"> = </span><span class="paramdefval">true</span>&#160;)</td>
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 <p>Setup logging. </p>
 <dl class="params"><dt>Parameters</dt><dd>
   <table class="params">
-    <tr><td class="paramname">threshold</td><td>Set threshold severity_level for all channels If the log severity_level &gt;= threshold then log message outputs.</td></tr>
+    <tr><td class="paramname">threshold</td><td>Set threshold severity_level for all channels If the log severity_level &gt;= threshold then log message outputs. </td></tr>
+    <tr><td class="paramname">colored</td><td>If true, log is colored corresponding to the severity</td></tr>
   </table>
   </dd>
 </dl>
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 </div>
 </div>
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         <tr>
           <td class="memname">void async_mqtt::setup_log </td>
           <td>(</td>
-          <td class="paramtype">std::map&lt; std::string, <a class="el" href="#ga3abd0c0ebf71c7d01def2a00423d1abf">severity_level</a> &gt;</td>          <td class="paramname"><span class="paramname"><em>threshold</em></span></td><td>)</td>
+          <td class="paramtype">std::map&lt; std::string, <a class="el" href="#ga3abd0c0ebf71c7d01def2a00423d1abf">severity_level</a> &gt;</td>          <td class="paramname"><span class="paramname"><em>threshold</em></span>, </td>
+        </tr>
+        <tr>
+          <td class="paramkey"></td>
           <td></td>
+          <td class="paramtype">bool</td>          <td class="paramname"><span class="paramname"><em>colored</em></span><span class="paramdefsep"> = </span><span class="paramdefval">true</span>&#160;)</td>
         </tr>
       </table>
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 <p>Setup logging. </p>
 <dl class="params"><dt>Parameters</dt><dd>
   <table class="params">
-    <tr><td class="paramname">threshold</td><td>Set threshold severity_level by channel If the log severity_level &gt;= threshold then log message outputs.</td></tr>
+    <tr><td class="paramname">threshold</td><td>Set threshold severity_level by channel If the log severity_level &gt;= threshold then log message outputs. </td></tr>
+    <tr><td class="paramname">colored</td><td>If true, log is colored corresponding to the severity</td></tr>
   </table>
   </dd>
 </dl>
diff --git a/doc/api/group__log.js b/doc/api/group__log.js
index dde32bbfa..dbb5e3983 100644
--- a/doc/api/group__log.js
+++ b/doc/api/group__log.js
@@ -8,6 +8,6 @@ var group__log =
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       [ "async_mqtt::severity_level::fatal", "group__log.html#gga3abd0c0ebf71c7d01def2a00423d1abfadf6402fd9ecc60f5a2159fdf45711cd4", null ]
     ] ],
-    [ "async_mqtt::setup_log", "group__log.html#ga9d3595338fa766b0916c26168023bf33", null ],
-    [ "async_mqtt::setup_log", "group__log.html#ga61df85c3992a1a67d0342ddecb05ef52", null ]
+    [ "async_mqtt::setup_log", "group__log.html#gaa9a6cd71475ce3a8c125e55aa85eb9db", null ],
+    [ "async_mqtt::setup_log", "group__log.html#ga380e70ad37525b716fab2df30eeb5949", null ]
 ];
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+++ b/doc/api/group__mqtt.html
@@ -28,7 +28,7 @@
  <tbody>
  <tr id="projectrow">
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-   <div id="projectname">async_mqtt<span id="projectnumber">&#160;9.0.3</span>
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@@ -28,7 +28,7 @@
  <tbody>
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   <td id="projectalign">
-   <div id="projectname">async_mqtt<span id="projectnumber">&#160;9.0.3</span>
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index 978d9e5c0..193b0041f 100644
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@@ -28,7 +28,7 @@
  <tbody>
  <tr id="projectrow">
   <td id="projectalign">
-   <div id="projectname">async_mqtt<span id="projectnumber">&#160;9.0.3</span>
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  <tbody>
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-   <div id="projectname">async_mqtt<span id="projectnumber">&#160;9.0.3</span>
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@@ -28,7 +28,7 @@
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-   <div id="projectname">async_mqtt<span id="projectnumber">&#160;9.0.3</span>
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-   <div id="projectname">async_mqtt<span id="projectnumber">&#160;9.0.3</span>
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-   <div id="projectname">async_mqtt<span id="projectnumber">&#160;9.0.3</span>
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-   <div id="projectname">async_mqtt<span id="projectnumber">&#160;9.0.3</span>
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-<div class="line"><a id="l00079" name="l00079"></a><span class="lineno">   79</span>            }</div>
-<div class="line"><a id="l00080" name="l00080"></a><span class="lineno">   80</span>            <span class="keywordflow">if</span> (<span class="keyword">auto</span> v = boost::log::extract&lt;channel&gt;(<span class="stringliteral">&quot;Channel&quot;</span>, rec)) {</div>
-<div class="line"><a id="l00081" name="l00081"></a><span class="lineno">   81</span>                strm &lt;&lt; <span class="stringliteral">&quot;C:&quot;</span> &lt;&lt; std::setw(5) &lt;&lt; std::left &lt;&lt; v.get() &lt;&lt; <span class="stringliteral">&quot; &quot;</span>;</div>
-<div class="line"><a id="l00082" name="l00082"></a><span class="lineno">   82</span>            }</div>
-<div class="line"><a id="l00083" name="l00083"></a><span class="lineno">   83</span>            <span class="comment">// Shorten file path example</span></div>
-<div class="line"><a id="l00084" name="l00084"></a><span class="lineno">   84</span>            <span class="keywordflow">if</span> (<span class="keyword">auto</span> v = boost::log::extract&lt;std::string&gt;(<span class="stringliteral">&quot;MqttFile&quot;</span>, rec)) {</div>
-<div class="line"><a id="l00085" name="l00085"></a><span class="lineno">   85</span>                strm &lt;&lt; boost::filesystem::path(v.get()).filename().string() &lt;&lt; <span class="stringliteral">&quot;:&quot;</span>;</div>
-<div class="line"><a id="l00086" name="l00086"></a><span class="lineno">   86</span>            }</div>
-<div class="line"><a id="l00087" name="l00087"></a><span class="lineno">   87</span>            <span class="keywordflow">if</span> (<span class="keyword">auto</span> v = boost::log::extract&lt;unsigned int&gt;(<span class="stringliteral">&quot;MqttLine&quot;</span>, rec)) {</div>
-<div class="line"><a id="l00088" name="l00088"></a><span class="lineno">   88</span>                strm &lt;&lt; v.get() &lt;&lt; <span class="stringliteral">&quot; &quot;</span>;</div>
-<div class="line"><a id="l00089" name="l00089"></a><span class="lineno">   89</span>            }</div>
-<div class="line"><a id="l00090" name="l00090"></a><span class="lineno">   90</span>            <span class="keywordflow">if</span> (<span class="keyword">auto</span> v = boost::log::extract&lt;void const*&gt;(<span class="stringliteral">&quot;MqttAddress&quot;</span>, rec)) {</div>
-<div class="line"><a id="l00091" name="l00091"></a><span class="lineno">   91</span>                strm &lt;&lt; <span class="stringliteral">&quot;A:&quot;</span> &lt;&lt; v.get() &lt;&lt; <span class="stringliteral">&quot; &quot;</span>;</div>
-<div class="line"><a id="l00092" name="l00092"></a><span class="lineno">   92</span>            }</div>
-<div class="line"><a id="l00093" name="l00093"></a><span class="lineno">   93</span> </div>
-<div class="line"><a id="l00094" name="l00094"></a><span class="lineno">   94</span><span class="preprocessor">#if 0 </span><span class="comment">// function is ofthen noisy</span></div>
-<div class="line"><a id="l00095" name="l00095"></a><span class="lineno">   95</span>            <span class="keywordflow">if</span> (<span class="keyword">auto</span> v = boost::log::extract&lt;std::string&gt;(<span class="stringliteral">&quot;MqttFunction&quot;</span>, rec)) {</div>
-<div class="line"><a id="l00096" name="l00096"></a><span class="lineno">   96</span>                strm &lt;&lt; v &lt;&lt; <span class="stringliteral">&quot;:&quot;</span>;</div>
-<div class="line"><a id="l00097" name="l00097"></a><span class="lineno">   97</span>            }</div>
-<div class="line"><a id="l00098" name="l00098"></a><span class="lineno">   98</span><span class="preprocessor">#endif</span></div>
-<div class="line"><a id="l00099" name="l00099"></a><span class="lineno">   99</span>            strm &lt;&lt; rec[boost::log::expressions::smessage];</div>
-<div class="line"><a id="l00100" name="l00100"></a><span class="lineno">  100</span>            strm &lt;&lt; <span class="stringliteral">&quot;\033[0m&quot;</span>;</div>
-<div class="line"><a id="l00101" name="l00101"></a><span class="lineno">  101</span>        };</div>
-<div class="line"><a id="l00102" name="l00102"></a><span class="lineno">  102</span> </div>
-<div class="line"><a id="l00103" name="l00103"></a><span class="lineno">  103</span>    <span class="comment">// https://www.boost.org/doc/libs/1_73_0/libs/log/doc/html/log/tutorial/sinks.html</span></div>
-<div class="line"><a id="l00104" name="l00104"></a><span class="lineno">  104</span>    boost::shared_ptr&lt;std::ostream&gt; stream(&amp;std::clog, boost::null_deleter());</div>
-<div class="line"><a id="l00105" name="l00105"></a><span class="lineno">  105</span> </div>
-<div class="line"><a id="l00106" name="l00106"></a><span class="lineno">  106</span>    <span class="keyword">using </span>text_sink = boost::log::sinks::synchronous_sink&lt;boost::log::sinks::text_ostream_backend&gt;;</div>
-<div class="line"><a id="l00107" name="l00107"></a><span class="lineno">  107</span>    <span class="keyword">auto</span> sink = boost::make_shared&lt;text_sink&gt;();</div>
-<div class="line"><a id="l00108" name="l00108"></a><span class="lineno">  108</span>    sink-&gt;locked_backend()-&gt;add_stream(stream);</div>
-<div class="line"><a id="l00109" name="l00109"></a><span class="lineno">  109</span>    sink-&gt;set_formatter(fmt);</div>
-<div class="line"><a id="l00110" name="l00110"></a><span class="lineno">  110</span> </div>
-<div class="line"><a id="l00111" name="l00111"></a><span class="lineno">  111</span>    <span class="keyword">auto</span> fil =</div>
-<div class="line"><a id="l00112" name="l00112"></a><span class="lineno">  112</span>        [threshold = force_move(threshold)]</div>
-<div class="line"><a id="l00113" name="l00113"></a><span class="lineno">  113</span>        (boost::log::attribute_value_set <span class="keyword">const</span>&amp; avs) {</div>
-<div class="line"><a id="l00114" name="l00114"></a><span class="lineno">  114</span>            {</div>
-<div class="line"><a id="l00115" name="l00115"></a><span class="lineno">  115</span>                <span class="comment">// For mqtt</span></div>
-<div class="line"><a id="l00116" name="l00116"></a><span class="lineno">  116</span>                <span class="keyword">auto</span> chan = boost::log::extract&lt;channel&gt;(<span class="stringliteral">&quot;Channel&quot;</span>, avs);</div>
-<div class="line"><a id="l00117" name="l00117"></a><span class="lineno">  117</span>                <span class="keyword">auto</span> sev = boost::log::extract&lt;severity_level&gt;(<span class="stringliteral">&quot;Severity&quot;</span>, avs);</div>
-<div class="line"><a id="l00118" name="l00118"></a><span class="lineno">  118</span>                <span class="keywordflow">if</span> (chan &amp;&amp; sev) {</div>
-<div class="line"><a id="l00119" name="l00119"></a><span class="lineno">  119</span>                    <span class="keyword">auto</span> it = threshold.find(chan.get());</div>
-<div class="line"><a id="l00120" name="l00120"></a><span class="lineno">  120</span>                    <span class="keywordflow">if</span> (it == threshold.end()) <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
-<div class="line"><a id="l00121" name="l00121"></a><span class="lineno">  121</span>                    <span class="keywordflow">return</span> sev.get() &gt;= it-&gt;second;</div>
-<div class="line"><a id="l00122" name="l00122"></a><span class="lineno">  122</span>                }</div>
-<div class="line"><a id="l00123" name="l00123"></a><span class="lineno">  123</span>            }</div>
-<div class="line"><a id="l00124" name="l00124"></a><span class="lineno">  124</span>            <span class="keywordflow">return</span> <span class="keyword">true</span>;</div>
-<div class="line"><a id="l00125" name="l00125"></a><span class="lineno">  125</span>        };</div>
-<div class="line"><a id="l00126" name="l00126"></a><span class="lineno">  126</span> </div>
-<div class="line"><a id="l00127" name="l00127"></a><span class="lineno">  127</span>    boost::log::core::get()-&gt;set_filter(fil);</div>
-<div class="line"><a id="l00128" name="l00128"></a><span class="lineno">  128</span>    boost::log::core::get()-&gt;add_sink(sink);</div>
-<div class="line"><a id="l00129" name="l00129"></a><span class="lineno">  129</span> </div>
-<div class="line"><a id="l00130" name="l00130"></a><span class="lineno">  130</span>    boost::log::add_common_attributes();</div>
-<div class="line"><a id="l00131" name="l00131"></a><span class="lineno">  131</span>}</div>
+<div class="line"><a id="l00056" name="l00056"></a><span class="lineno">   56</span><span class="keyword">inline</span></div>
+<div class="foldopen" id="foldopen00057" data-start="{" data-end="}">
+<div class="line"><a id="l00057" name="l00057"></a><span class="lineno"><a class="line" href="group__log.html#ga380e70ad37525b716fab2df30eeb5949">   57</a></span><span class="keywordtype">void</span> <a class="code hl_function" href="group__log.html#ga380e70ad37525b716fab2df30eeb5949">setup_log</a>(std::map&lt;std::string, severity_level&gt; threshold, <span class="keywordtype">bool</span> colored = <span class="keyword">true</span>) {</div>
+<div class="line"><a id="l00058" name="l00058"></a><span class="lineno">   58</span>    <span class="comment">// https://www.boost.org/doc/libs/1_73_0/libs/log/doc/html/log/tutorial/advanced_filtering.html</span></div>
+<div class="line"><a id="l00059" name="l00059"></a><span class="lineno">   59</span> </div>
+<div class="line"><a id="l00060" name="l00060"></a><span class="lineno">   60</span>    <span class="keyword">auto</span> fmt =</div>
+<div class="line"><a id="l00061" name="l00061"></a><span class="lineno">   61</span>        [colored](boost::log::record_view <span class="keyword">const</span>&amp; rec, boost::log::formatting_ostream&amp; strm) {</div>
+<div class="line"><a id="l00062" name="l00062"></a><span class="lineno">   62</span>            <span class="comment">// Timestamp custom formatting example</span></div>
+<div class="line"><a id="l00063" name="l00063"></a><span class="lineno">   63</span>            <span class="keywordflow">if</span> (<span class="keyword">auto</span> v = boost::log::extract&lt;boost::posix_time::ptime&gt;(<span class="stringliteral">&quot;TimeStamp&quot;</span>, rec)) {</div>
+<div class="line"><a id="l00064" name="l00064"></a><span class="lineno">   64</span>                strm.imbue(</div>
+<div class="line"><a id="l00065" name="l00065"></a><span class="lineno">   65</span>                    std::locale(</div>
+<div class="line"><a id="l00066" name="l00066"></a><span class="lineno">   66</span>                        strm.getloc(),</div>
+<div class="line"><a id="l00067" name="l00067"></a><span class="lineno">   67</span>                        <span class="comment">// https://www.boost.org/doc/html/date_time/date_time_io.html#date_time.format_flags</span></div>
+<div class="line"><a id="l00068" name="l00068"></a><span class="lineno">   68</span>                        <span class="keyword">new</span> boost::posix_time::time_facet(<span class="stringliteral">&quot;%H:%M:%s&quot;</span>) <span class="comment">// ownership is moved here</span></div>
+<div class="line"><a id="l00069" name="l00069"></a><span class="lineno">   69</span>                    )</div>
+<div class="line"><a id="l00070" name="l00070"></a><span class="lineno">   70</span>                );</div>
+<div class="line"><a id="l00071" name="l00071"></a><span class="lineno">   71</span>                strm &lt;&lt; v.get() &lt;&lt; <span class="stringliteral">&quot; &quot;</span>;</div>
+<div class="line"><a id="l00072" name="l00072"></a><span class="lineno">   72</span>            }</div>
+<div class="line"><a id="l00073" name="l00073"></a><span class="lineno">   73</span>            <span class="comment">// ThreadID example</span></div>
+<div class="line"><a id="l00074" name="l00074"></a><span class="lineno">   74</span>            <span class="keywordflow">if</span> (<span class="keyword">auto</span> v = boost::log::extract&lt;boost::log::thread_id&gt;(<span class="stringliteral">&quot;ThreadID&quot;</span>, rec)) {</div>
+<div class="line"><a id="l00075" name="l00075"></a><span class="lineno">   75</span>                strm &lt;&lt; <span class="stringliteral">&quot;T:&quot;</span> &lt;&lt; v.get() &lt;&lt; <span class="stringliteral">&quot; &quot;</span>;</div>
+<div class="line"><a id="l00076" name="l00076"></a><span class="lineno">   76</span>            }</div>
+<div class="line"><a id="l00077" name="l00077"></a><span class="lineno">   77</span>            <span class="comment">// Adjust severity length example</span></div>
+<div class="line"><a id="l00078" name="l00078"></a><span class="lineno">   78</span>            <span class="keywordflow">if</span> (<span class="keyword">auto</span> v = boost::log::extract&lt;severity_level&gt;(<span class="stringliteral">&quot;Severity&quot;</span>, rec)) {</div>
+<div class="line"><a id="l00079" name="l00079"></a><span class="lineno">   79</span>                <span class="keywordflow">if</span> (colored) strm &lt;&lt; log_color_table[static_cast&lt;std::size_t&gt;(v.get())];</div>
+<div class="line"><a id="l00080" name="l00080"></a><span class="lineno">   80</span>                strm &lt;&lt; <span class="stringliteral">&quot;S:&quot;</span> &lt;&lt; std::setw(7) &lt;&lt; std::left &lt;&lt; v.get() &lt;&lt; <span class="stringliteral">&quot; &quot;</span>;</div>
+<div class="line"><a id="l00081" name="l00081"></a><span class="lineno">   81</span>            }</div>
+<div class="line"><a id="l00082" name="l00082"></a><span class="lineno">   82</span>            <span class="keywordflow">if</span> (<span class="keyword">auto</span> v = boost::log::extract&lt;channel&gt;(<span class="stringliteral">&quot;Channel&quot;</span>, rec)) {</div>
+<div class="line"><a id="l00083" name="l00083"></a><span class="lineno">   83</span>                strm &lt;&lt; <span class="stringliteral">&quot;C:&quot;</span> &lt;&lt; std::setw(5) &lt;&lt; std::left &lt;&lt; v.get() &lt;&lt; <span class="stringliteral">&quot; &quot;</span>;</div>
+<div class="line"><a id="l00084" name="l00084"></a><span class="lineno">   84</span>            }</div>
+<div class="line"><a id="l00085" name="l00085"></a><span class="lineno">   85</span>            <span class="comment">// Shorten file path example</span></div>
+<div class="line"><a id="l00086" name="l00086"></a><span class="lineno">   86</span>            <span class="keywordflow">if</span> (<span class="keyword">auto</span> v = boost::log::extract&lt;std::string&gt;(<span class="stringliteral">&quot;MqttFile&quot;</span>, rec)) {</div>
+<div class="line"><a id="l00087" name="l00087"></a><span class="lineno">   87</span>                strm &lt;&lt; boost::filesystem::path(v.get()).filename().string() &lt;&lt; <span class="stringliteral">&quot;:&quot;</span>;</div>
+<div class="line"><a id="l00088" name="l00088"></a><span class="lineno">   88</span>            }</div>
+<div class="line"><a id="l00089" name="l00089"></a><span class="lineno">   89</span>            <span class="keywordflow">if</span> (<span class="keyword">auto</span> v = boost::log::extract&lt;unsigned int&gt;(<span class="stringliteral">&quot;MqttLine&quot;</span>, rec)) {</div>
+<div class="line"><a id="l00090" name="l00090"></a><span class="lineno">   90</span>                strm &lt;&lt; v.get() &lt;&lt; <span class="stringliteral">&quot; &quot;</span>;</div>
+<div class="line"><a id="l00091" name="l00091"></a><span class="lineno">   91</span>            }</div>
+<div class="line"><a id="l00092" name="l00092"></a><span class="lineno">   92</span>            <span class="keywordflow">if</span> (<span class="keyword">auto</span> v = boost::log::extract&lt;void const*&gt;(<span class="stringliteral">&quot;MqttAddress&quot;</span>, rec)) {</div>
+<div class="line"><a id="l00093" name="l00093"></a><span class="lineno">   93</span>                strm &lt;&lt; <span class="stringliteral">&quot;A:&quot;</span> &lt;&lt; v.get() &lt;&lt; <span class="stringliteral">&quot; &quot;</span>;</div>
+<div class="line"><a id="l00094" name="l00094"></a><span class="lineno">   94</span>            }</div>
+<div class="line"><a id="l00095" name="l00095"></a><span class="lineno">   95</span> </div>
+<div class="line"><a id="l00096" name="l00096"></a><span class="lineno">   96</span><span class="preprocessor">#if 0 </span><span class="comment">// function is ofthen noisy</span></div>
+<div class="line"><a id="l00097" name="l00097"></a><span class="lineno">   97</span>            <span class="keywordflow">if</span> (<span class="keyword">auto</span> v = boost::log::extract&lt;std::string&gt;(<span class="stringliteral">&quot;MqttFunction&quot;</span>, rec)) {</div>
+<div class="line"><a id="l00098" name="l00098"></a><span class="lineno">   98</span>                strm &lt;&lt; v &lt;&lt; <span class="stringliteral">&quot;:&quot;</span>;</div>
+<div class="line"><a id="l00099" name="l00099"></a><span class="lineno">   99</span>            }</div>
+<div class="line"><a id="l00100" name="l00100"></a><span class="lineno">  100</span><span class="preprocessor">#endif</span></div>
+<div class="line"><a id="l00101" name="l00101"></a><span class="lineno">  101</span>            strm &lt;&lt; rec[boost::log::expressions::smessage];</div>
+<div class="line"><a id="l00102" name="l00102"></a><span class="lineno">  102</span>            strm &lt;&lt; <span class="stringliteral">&quot;\033[0m&quot;</span>;</div>
+<div class="line"><a id="l00103" name="l00103"></a><span class="lineno">  103</span>        };</div>
+<div class="line"><a id="l00104" name="l00104"></a><span class="lineno">  104</span> </div>
+<div class="line"><a id="l00105" name="l00105"></a><span class="lineno">  105</span>    <span class="comment">// https://www.boost.org/doc/libs/1_73_0/libs/log/doc/html/log/tutorial/sinks.html</span></div>
+<div class="line"><a id="l00106" name="l00106"></a><span class="lineno">  106</span>    boost::shared_ptr&lt;std::ostream&gt; stream(&amp;std::clog, boost::null_deleter());</div>
+<div class="line"><a id="l00107" name="l00107"></a><span class="lineno">  107</span> </div>
+<div class="line"><a id="l00108" name="l00108"></a><span class="lineno">  108</span>    <span class="keyword">using </span>text_sink = boost::log::sinks::synchronous_sink&lt;boost::log::sinks::text_ostream_backend&gt;;</div>
+<div class="line"><a id="l00109" name="l00109"></a><span class="lineno">  109</span>    <span class="keyword">auto</span> sink = boost::make_shared&lt;text_sink&gt;();</div>
+<div class="line"><a id="l00110" name="l00110"></a><span class="lineno">  110</span>    sink-&gt;locked_backend()-&gt;add_stream(stream);</div>
+<div class="line"><a id="l00111" name="l00111"></a><span class="lineno">  111</span>    sink-&gt;set_formatter(fmt);</div>
+<div class="line"><a id="l00112" name="l00112"></a><span class="lineno">  112</span> </div>
+<div class="line"><a id="l00113" name="l00113"></a><span class="lineno">  113</span>    <span class="keyword">auto</span> fil =</div>
+<div class="line"><a id="l00114" name="l00114"></a><span class="lineno">  114</span>        [threshold = force_move(threshold)]</div>
+<div class="line"><a id="l00115" name="l00115"></a><span class="lineno">  115</span>        (boost::log::attribute_value_set <span class="keyword">const</span>&amp; avs) {</div>
+<div class="line"><a id="l00116" name="l00116"></a><span class="lineno">  116</span>            {</div>
+<div class="line"><a id="l00117" name="l00117"></a><span class="lineno">  117</span>                <span class="comment">// For mqtt</span></div>
+<div class="line"><a id="l00118" name="l00118"></a><span class="lineno">  118</span>                <span class="keyword">auto</span> chan = boost::log::extract&lt;channel&gt;(<span class="stringliteral">&quot;Channel&quot;</span>, avs);</div>
+<div class="line"><a id="l00119" name="l00119"></a><span class="lineno">  119</span>                <span class="keyword">auto</span> sev = boost::log::extract&lt;severity_level&gt;(<span class="stringliteral">&quot;Severity&quot;</span>, avs);</div>
+<div class="line"><a id="l00120" name="l00120"></a><span class="lineno">  120</span>                <span class="keywordflow">if</span> (chan &amp;&amp; sev) {</div>
+<div class="line"><a id="l00121" name="l00121"></a><span class="lineno">  121</span>                    <span class="keyword">auto</span> it = threshold.find(chan.get());</div>
+<div class="line"><a id="l00122" name="l00122"></a><span class="lineno">  122</span>                    <span class="keywordflow">if</span> (it == threshold.end()) <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
+<div class="line"><a id="l00123" name="l00123"></a><span class="lineno">  123</span>                    <span class="keywordflow">return</span> sev.get() &gt;= it-&gt;second;</div>
+<div class="line"><a id="l00124" name="l00124"></a><span class="lineno">  124</span>                }</div>
+<div class="line"><a id="l00125" name="l00125"></a><span class="lineno">  125</span>            }</div>
+<div class="line"><a id="l00126" name="l00126"></a><span class="lineno">  126</span>            <span class="keywordflow">return</span> <span class="keyword">true</span>;</div>
+<div class="line"><a id="l00127" name="l00127"></a><span class="lineno">  127</span>        };</div>
+<div class="line"><a id="l00128" name="l00128"></a><span class="lineno">  128</span> </div>
+<div class="line"><a id="l00129" name="l00129"></a><span class="lineno">  129</span>    boost::log::core::get()-&gt;set_filter(fil);</div>
+<div class="line"><a id="l00130" name="l00130"></a><span class="lineno">  130</span>    boost::log::core::get()-&gt;add_sink(sink);</div>
+<div class="line"><a id="l00131" name="l00131"></a><span class="lineno">  131</span> </div>
+<div class="line"><a id="l00132" name="l00132"></a><span class="lineno">  132</span>    boost::log::add_common_attributes();</div>
+<div class="line"><a id="l00133" name="l00133"></a><span class="lineno">  133</span>}</div>
 </div>
-<div class="line"><a id="l00132" name="l00132"></a><span class="lineno">  132</span> </div>
-<div class="line"><a id="l00145" name="l00145"></a><span class="lineno">  145</span><span class="keyword">inline</span></div>
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+<div class="line"><a id="l00153" name="l00153"></a><span class="lineno">  153</span>            { <span class="stringliteral">&quot;mqtt_api&quot;</span>, threshold },</div>
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+<div class="line"><a id="l00155" name="l00155"></a><span class="lineno">  155</span>            { <span class="stringliteral">&quot;mqtt_impl&quot;</span>, threshold },</div>
+<div class="line"><a id="l00156" name="l00156"></a><span class="lineno">  156</span>            { <span class="stringliteral">&quot;mqtt_broker&quot;</span>, threshold },</div>
+<div class="line"><a id="l00157" name="l00157"></a><span class="lineno">  157</span>            { <span class="stringliteral">&quot;mqtt_test&quot;</span>, threshold },</div>
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+<div class="line"><a id="l00167" name="l00167"></a><span class="lineno">  167</span> </div>
+<div class="line"><a id="l00168" name="l00168"></a><span class="lineno">  168</span><span class="preprocessor">#endif </span><span class="comment">// defined(ASYNC_MQTT_USE_LOG)</span></div>
+<div class="line"><a id="l00169" name="l00169"></a><span class="lineno">  169</span> </div>
+<div class="line"><a id="l00170" name="l00170"></a><span class="lineno">  170</span>} <span class="comment">// namespace async_mqtt</span></div>
+<div class="line"><a id="l00171" name="l00171"></a><span class="lineno">  171</span> </div>
+<div class="line"><a id="l00172" name="l00172"></a><span class="lineno">  172</span><span class="preprocessor">#endif </span><span class="comment">// ASYNC_MQTT_UTIL_SETUP_LOG_HPP</span></div>
+<div class="ttc" id="agroup__log_html_ga380e70ad37525b716fab2df30eeb5949"><div class="ttname"><a href="group__log.html#ga380e70ad37525b716fab2df30eeb5949">async_mqtt::setup_log</a></div><div class="ttdeci">void setup_log(std::map&lt; std::string, severity_level &gt; threshold, bool colored=true)</div><div class="ttdoc">Setup logging.</div><div class="ttdef"><b>Definition</b> setup_log.hpp:57</div></div>
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-<pre class="rouge highlight"><code data-lang="cpp"><span class="n">async_mqtt</span><span class="o">::</span><span class="n">setup_log</span><span class="p">(</span><span class="n">async_mqtt</span><span class="o">::</span><span class="n">severity_level</span><span class="o">::</span><span class="n">info</span><span class="p">);</span> <span class="c1">// you can use any other severity_level</span></code></pre>
+<pre class="rouge highlight"><code data-lang="cpp"><span class="n">async_mqtt</span><span class="o">::</span><span class="n">setup_log</span><span class="p">(</span>
+    <span class="n">async_mqtt</span><span class="o">::</span><span class="n">severity_level</span><span class="o">::</span><span class="n">info</span><span class="p">,</span> <span class="c1">// you can use any other severity_level</span>
+    <span class="nb">true</span>                              <span class="c1">// if true or omit the argument</span>
+                                      <span class="c1">// log is colored, otherwise non colored</span>
+<span class="p">);</span></code></pre>
 </div>
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