diff --git a/bootstrap.sh b/bootstrap.sh
index b13eafb..e5eedce 100755
--- a/bootstrap.sh
+++ b/bootstrap.sh
@@ -1,13 +1,14 @@
 #!/bin/bash
 set -m
 
-host=${CLAMD_HOST:-192.168.50.72}
+host=${CLAMD_HOST:-127.0.0.1}
 port=${CLAMD_PORT:-3310}
 filesize=${MAXSIZE:-10240MB}
 timeout=${TIMEOUT:-10000}
+loglevel=${LOGLEVEL:-info}
+timeout_shutdown=${TIMEOUT_SHUTDOWN:-30}
 
 echo "using clamd server: $host:$port"
+echo "loglevel: $loglevel"
 
-# start in background
-#java -jar /var/clamav-rest/clamav-rest-1.0.2.jar --clamd.host=$host --clamd.port=$port
-java -jar /var/clamav-rest/clamav-rest-1.0.2.jar --clamd.host=$host --clamd.port=$port --clamd.maxfilesize=$filesize --clamd.maxrequestsize=$filesize --clamd.timeout=$timeout
+exec java -jar /var/clamav-rest/clamav-rest-1.0.2.jar --clamd.host="$host" --clamd.port="$port" --clamd.maxfilesize="$filesize" --clamd.maxrequestsize="$filesize" --clamd.timeout="$timeout" --"$loglevel" --spring.lifecycle.timeout-per-shutdown-phase="$timeout_shutdown" --server.shutdown=graceful