Include log4j2.

README.md

@@ -80,15 +80,19 @@ The port of the JMX Prometheus agent. For example, if you set `PROMETHEUS_PORT=8
 
 ### LOGGING_LEVEL
 
-The logging level can be changed using the `LOGGING_LEVEL` variable, for example, to see the `FINEST` logs.
+The logging level can be changed using the `LOGGING_LEVEL` variable, for example, to see the `DEBUG` logs.
 
 ```
-$ docker run -e LOGGING_LEVEL=FINEST hazelcast/hazelcast
+$ docker run -e LOGGING_LEVEL=DEBUG hazelcast/hazelcast
 ```
 
-Available logging levels are (from highest to lowest): `SEVERE`, `WARNING`, `INFO`, `CONFIG`, `FINE`, `FINER`, and `FINEST`. The default logging level is `INFO`.
+Available logging levels are (from highest to lowest): `OFF`, `FATAL`, `ERROR`, `WARN`, `INFO`, `DEBUG`, `TRACE` and `ALL`. The default logging level is `INFO`. Invalid levels will be assumed `OFF`.
 
-Note that if you need some more custom logging configuration, you can configure the `logging.properties` file and build your own Hazelcast image.
+Note that if you need some more custom logging configuration, you can specify a configuration file.
+
+```
+$ docker run -v <config-file-path>:/opt/hazelcast/log4j2.properties hazelcast/hazelcast
+```
 
 ### HZ_LICENSE_KEY (Hazelcast Enterprise Only)
 

hazelcast-enterprise/Dockerfile

@@ -7,6 +7,7 @@ ARG JMX_PROMETHEUS_AGENT_VERSION=0.11.0
 ARG NETTY_VERSION=4.1.44.Final
 ARG NETTY_TCNATIVE_VERSION=2.0.28.Final
 ARG NETTY_TCNATIVE_CLASSIFIER=linux-x86_64
+ARG LOG4J2_VERSION=2.13.3
 
 # Build constants
 ARG HZ_HOME="/opt/hazelcast"
@@ -17,6 +18,7 @@ ARG CACHE_API_URL="https://repo1.maven.org/maven2/javax/cache/cache-api/${CACHE_
 ARG PROMETHEUS_AGENT_URL="https://repo1.maven.org/maven2/io/prometheus/jmx/jmx_prometheus_javaagent/${JMX_PROMETHEUS_AGENT_VERSION}/jmx_prometheus_javaagent-${JMX_PROMETHEUS_AGENT_VERSION}.jar"
 ARG NETTY_URL="https://repo1.maven.org/maven2/io/netty/netty-all/${NETTY_VERSION}/netty-all-${NETTY_VERSION}.jar"
 ARG NETTY_TCNATIVE_URL="https://repo1.maven.org/maven2/io/netty/netty-tcnative/${NETTY_TCNATIVE_VERSION}/netty-tcnative-${NETTY_TCNATIVE_VERSION}-${NETTY_TCNATIVE_CLASSIFIER}.jar"
+ARG LOG4J2_URLS="https://repo1.maven.org/maven2/org/apache/logging/log4j/log4j-core/${LOG4J2_VERSION}/log4j-core-${LOG4J2_VERSION}.jar https://repo1.maven.org/maven2/org/apache/logging/log4j/log4j-api/${LOG4J2_VERSION}/log4j-api-${LOG4J2_VERSION}.jar"
 # If you update Eureka plugin version, please update also all its dependencies
 # You can fetch Eureka plugin dependencies with `mvn dependency:list -DincludeScope=runtime -DoutputAbsoluteArtifactFilename=true` executed at https://github.com/hazelcast/hazelcast-eureka
 # For the already formatted output, use `mvn dependency:list -DincludeScope=runtime -DoutputAbsoluteArtifactFilename=true | sed '/\.m2\/repository/!d' | sed 's/.*repository\//https:\/\/repo1\.maven\.org\/maven2\//' | sed -e 'H;${x;s/\n/ /g;s/^ //;p;};d'
@@ -25,7 +27,7 @@ ARG EUREKA_PLUGIN_URLS='https://repo1.maven.org/maven2/com/hazelcast/hazelcast-e
 # Runtime constants / variables
 ENV HZ_HOME="${HZ_HOME}" \
     CLASSPATH_DEFAULT="${HZ_HOME}/*:${HZ_HOME}/lib/*" \
-    JAVA_OPTS_DEFAULT="-Djava.net.preferIPv4Stack=true -Djava.util.logging.config.file=${HZ_HOME}/logging.properties -XX:MaxRAMPercentage=80.0 -XX:+UseParallelGC --add-modules java.se --add-exports java.base/jdk.internal.ref=ALL-UNNAMED --add-opens java.base/java.lang=ALL-UNNAMED --add-opens java.base/java.nio=ALL-UNNAMED --add-opens java.base/sun.nio.ch=ALL-UNNAMED --add-opens java.management/sun.management=ALL-UNNAMED --add-opens jdk.management/com.sun.management.internal=ALL-UNNAMED" \
+    JAVA_OPTS_DEFAULT="-Djava.net.preferIPv4Stack=true -Dhazelcast.logging.type=log4j2 -Dlog4j.configurationFile=${HZ_HOME}/log4j2.properties -XX:MaxRAMPercentage=80.0 -XX:+UseParallelGC --add-modules java.se --add-exports java.base/jdk.internal.ref=ALL-UNNAMED --add-opens java.base/java.lang=ALL-UNNAMED --add-opens java.base/java.nio=ALL-UNNAMED --add-opens java.base/sun.nio.ch=ALL-UNNAMED --add-opens java.management/sun.management=ALL-UNNAMED --add-opens jdk.management/com.sun.management.internal=ALL-UNNAMED" \
     HZ_LICENSE_KEY="" \
     PROMETHEUS_PORT="" \
     PROMETHEUS_CONFIG="${HZ_HOME}/jmx_agent_config.yaml" \
@@ -46,7 +48,7 @@ RUN echo "Installing new APK packages" \
     && echo "Downloading Hazelcast and related JARs" \
     && mkdir "${HZ_HOME}/lib" \
     && cd "${HZ_HOME}/lib" \
-    && for JAR_URL in ${HAZELCAST_ALL_URL} ${CACHE_API_URL} ${PROMETHEUS_AGENT_URL} ${NETTY_URL} ${NETTY_TCNATIVE_URL} ${EUREKA_PLUGIN_URLS}; do curl -sf -O -L ${JAR_URL} || exit $?; done \
+    && for JAR_URL in ${HAZELCAST_ALL_URL} ${CACHE_API_URL} ${PROMETHEUS_AGENT_URL} ${NETTY_URL} ${NETTY_TCNATIVE_URL} ${EUREKA_PLUGIN_URLS} ${LOG4J2_URLS}; do curl -sf -O -L ${JAR_URL} || exit $?; done \
     && mv jmx_prometheus_javaagent-*.jar jmx_prometheus_javaagent.jar \
     && echo "Granting read permission to ${HZ_HOME}" \
     && chmod -R +r ${HZ_HOME} \

hazelcast-enterprise/log4j2.properties

@@ -0,0 +1,9 @@
+# Default Logging Configuration
+
+appender.console.type=Console
+appender.console.name=STDOUT
+appender.console.layout.type=PatternLayout
+appender.console.layout.pattern=${env:LOGGING_PATTERN}
+
+rootLogger.level=${env:LOGGING_LEVEL}
+rootLogger.appenderRef.stdout.ref=STDOUT

hazelcast-enterprise/start-hazelcast.sh

@@ -21,9 +21,14 @@ if [ -n "${PROMETHEUS_PORT}" ]; then
   export JAVA_OPTS="-javaagent:${HZ_HOME}/lib/jmx_prometheus_javaagent.jar=${PROMETHEUS_PORT}:${PROMETHEUS_CONFIG} ${JAVA_OPTS}"
 fi
 
-if [ -n "${LOGGING_LEVEL}" ]; then
-  sed -i "s/java.util.logging.ConsoleHandler.level = INFO/java.util.logging.ConsoleHandler.level = ${LOGGING_LEVEL}/g" logging.properties
-  sed -i "s/.level= INFO/.level= ${LOGGING_LEVEL}/g" logging.properties
+if [ -z "${LOGGING_LEVEL}" ]; then
+  export LOGGING_LEVEL=INFO
+fi
+
+if [ "$(arch)" == "s390x" ]; then
+  export LOGGING_PATTERN="%d [%highlight{\${LOG_LEVEL_PATTERN:-%5p}}{FATAL=red, ERROR=red, WARN=yellow, INFO=green, DEBUG=magenta}][%style{%t{1.}}{cyan}] [%style{%-10c}{blue}]: %m%n"
+else
+  export LOGGING_PATTERN="%d [%highlight{\${LOG_LEVEL_PATTERN:-%5p}}{FATAL=red, ERROR=red, WARN=yellow, INFO=green, DEBUG=magenta}] [%style{%t{1.}}{cyan}] [%style{%c{1.}}{blue}]: %m%n"
 fi
 
 if [ -n "${HZ_LICENSE_KEY}" ]; then

hazelcast-oss/Dockerfile

@@ -4,6 +4,7 @@ FROM alpine:3.11
 ARG HZ_VERSION=4.0.2
 ARG CACHE_API_VERSION=1.1.1
 ARG JMX_PROMETHEUS_AGENT_VERSION=0.11.0
+ARG LOG4J2_VERSION=2.13.3
 
 # Build constants
 ARG HZ_HOME="/opt/hazelcast"
@@ -12,6 +13,7 @@ ARG HZ_HOME="/opt/hazelcast"
 ARG HAZELCAST_ALL_URL="https://repo1.maven.org/maven2/com/hazelcast/hazelcast-all/${HZ_VERSION}/hazelcast-all-${HZ_VERSION}.jar"
 ARG CACHE_API_URL="https://repo1.maven.org/maven2/javax/cache/cache-api/${CACHE_API_VERSION}/cache-api-${CACHE_API_VERSION}.jar"
 ARG PROMETHEUS_AGENT_URL="https://repo1.maven.org/maven2/io/prometheus/jmx/jmx_prometheus_javaagent/${JMX_PROMETHEUS_AGENT_VERSION}/jmx_prometheus_javaagent-${JMX_PROMETHEUS_AGENT_VERSION}.jar"
+ARG LOG4J2_URLS="https://repo1.maven.org/maven2/org/apache/logging/log4j/log4j-core/${LOG4J2_VERSION}/log4j-core-${LOG4J2_VERSION}.jar https://repo1.maven.org/maven2/org/apache/logging/log4j/log4j-api/${LOG4J2_VERSION}/log4j-api-${LOG4J2_VERSION}.jar"
 # If you update Eureka plugin version, please update also all its dependencies
 # You can fetch Eureka plugin dependencies with `mvn dependency:list -DincludeScope=runtime -DoutputAbsoluteArtifactFilename=true` executed at https://github.com/hazelcast/hazelcast-eureka
 # For the already formatted output, use `mvn dependency:list -DincludeScope=runtime -DoutputAbsoluteArtifactFilename=true | sed '/\.m2\/repository/!d' | sed 's/.*repository\//https:\/\/repo1\.maven\.org\/maven2\//' | sed -e 'H;${x;s/\n/ /g;s/^ //;p;};d'
@@ -20,7 +22,7 @@ ARG EUREKA_PLUGIN_URLS='https://repo1.maven.org/maven2/com/hazelcast/hazelcast-e
 # Runtime constants / variables
 ENV HZ_HOME="${HZ_HOME}" \
     CLASSPATH_DEFAULT="${HZ_HOME}/*:${HZ_HOME}/lib/*" \
-    JAVA_OPTS_DEFAULT="-Djava.net.preferIPv4Stack=true -Djava.util.logging.config.file=${HZ_HOME}/logging.properties -XX:MaxRAMPercentage=80.0 -XX:+UseParallelGC --add-modules java.se --add-exports java.base/jdk.internal.ref=ALL-UNNAMED --add-opens java.base/java.lang=ALL-UNNAMED --add-opens java.base/java.nio=ALL-UNNAMED --add-opens java.base/sun.nio.ch=ALL-UNNAMED --add-opens java.management/sun.management=ALL-UNNAMED --add-opens jdk.management/com.sun.management.internal=ALL-UNNAMED" \
+    JAVA_OPTS_DEFAULT="-Djava.net.preferIPv4Stack=true -Dhazelcast.logging.type=log4j2 -Dlog4j.configurationFile=${HZ_HOME}/log4j2.properties -XX:MaxRAMPercentage=80.0 -XX:+UseParallelGC --add-modules java.se --add-exports java.base/jdk.internal.ref=ALL-UNNAMED --add-opens java.base/java.lang=ALL-UNNAMED --add-opens java.base/java.nio=ALL-UNNAMED --add-opens java.base/sun.nio.ch=ALL-UNNAMED --add-opens java.management/sun.management=ALL-UNNAMED --add-opens jdk.management/com.sun.management.internal=ALL-UNNAMED" \
     PROMETHEUS_PORT="" \
     PROMETHEUS_CONFIG="${HZ_HOME}/jmx_agent_config.yaml" \
     LOGGING_LEVEL="" \
@@ -38,7 +40,7 @@ RUN echo "Installing new APK packages" \
     && echo "Downloading Hazelcast and related JARs" \
     && mkdir "${HZ_HOME}/lib" \
     && cd "${HZ_HOME}/lib" \
-    && for JAR_URL in ${HAZELCAST_ALL_URL} ${CACHE_API_URL} ${PROMETHEUS_AGENT_URL} ${EUREKA_PLUGIN_URLS}; do curl -sf -O -L ${JAR_URL} || exit $?; done \
+    && for JAR_URL in ${HAZELCAST_ALL_URL} ${CACHE_API_URL} ${PROMETHEUS_AGENT_URL} ${EUREKA_PLUGIN_URLS} ${LOG4J2_URLS}; do curl -sf -O -L ${JAR_URL} || exit $?; done \
     && mv jmx_prometheus_javaagent-*.jar jmx_prometheus_javaagent.jar \
     && echo "Granting read permission to ${HZ_HOME}" \
     && chmod -R +r ${HZ_HOME} \

hazelcast-oss/log4j2.properties

@@ -0,0 +1,9 @@
+# Default Logging Configuration
+
+appender.console.type=Console
+appender.console.name=STDOUT
+appender.console.layout.type=PatternLayout
+appender.console.layout.pattern=${env:LOGGING_PATTERN}
+
+rootLogger.level=${env:LOGGING_LEVEL}
+rootLogger.appenderRef.stdout.ref=STDOUT

hazelcast-oss/start-hazelcast.sh

@@ -21,9 +21,14 @@ if [ -n "${PROMETHEUS_PORT}" ]; then
   export JAVA_OPTS="-javaagent:${HZ_HOME}/lib/jmx_prometheus_javaagent.jar=${PROMETHEUS_PORT}:${PROMETHEUS_CONFIG} ${JAVA_OPTS}"
 fi
 
-if [ -n "${LOGGING_LEVEL}" ]; then
-  sed -i "s/java.util.logging.ConsoleHandler.level = INFO/java.util.logging.ConsoleHandler.level = ${LOGGING_LEVEL}/g" logging.properties
-  sed -i "s/.level= INFO/.level= ${LOGGING_LEVEL}/g" logging.properties
+if [ -z "${LOGGING_LEVEL}" ]; then
+  export LOGGING_LEVEL=INFO
+fi
+
+if [ "$(arch)" == "s390x" ]; then
+  export LOGGING_PATTERN="%d [%highlight{\${LOG_LEVEL_PATTERN:-%5p}}{FATAL=red, ERROR=red, WARN=yellow, INFO=green, DEBUG=magenta}][%style{%t{1.}}{cyan}] [%style{%-10c}{blue}]: %m%n"
+else
+  export LOGGING_PATTERN="%d [%highlight{\${LOG_LEVEL_PATTERN:-%5p}}{FATAL=red, ERROR=red, WARN=yellow, INFO=green, DEBUG=magenta}] [%style{%t{1.}}{cyan}] [%style{%c{1.}}{blue}]: %m%n"
 fi
 
 echo "########################################"