Added log4j project

2016-06-30 13:03:50 +03:00
parent edabeee9d8
commit d9240931cf
5 changed files with 163 additions and 0 deletions
@@ -0,0 +1,17 @@
+package com.baeldung.log4j;
+
+
+import org.apache.log4j.Logger;
+
+public class Log4jExample {
+
+    private final static Logger logger = Logger.getLogger(Log4jExample.class);
+
+    public static void main(String[] args) {
+        logger.trace("Trace log message");
+        logger.debug("Debug log message");
+        logger.info("Info log message");
+        logger.error("Error log message");
+    }
+
+}
@@ -0,0 +1,31 @@
+<!DOCTYPE log4j:configuration SYSTEM "log4j.dtd" >
+<log4j:configuration debug="false">
+
+    <!--Console appender-->
+    <appender name="stdout" class="org.apache.log4j.ConsoleAppender">
+        <layout class="org.apache.log4j.PatternLayout">
+            <param name="ConversionPattern" value="%d{yyyy-MM-dd HH:mm:ss} %p %m%n" />
+        </layout>
+    </appender>
+
+    <!-- File appender-->
+    <appender name="fout" class="org.apache.log4j.FileAppender">
+        <param name="file" value="baeldung.log" />
+        <param name="append" value="false" />
+        <layout class="org.apache.log4j.PatternLayout">
+            <param name="ConversionPattern" value="%d{yyyy-MM-dd HH:mm:ss} %-5p %m%n" />
+        </layout>
+    </appender>
+
+    <!--Override log level for specified package-->
+    <category name="com.baeldung.log4j">
+        <priority value="TRACE" />
+    </category>
+
+    <root>
+        <level value="DEBUG" />
+        <appender-ref ref="stdout" />
+        <appender-ref ref="fout" />
+    </root>
+
+</log4j:configuration>
@@ -0,0 +1,26 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<Configuration status="INFO">
+    <Appenders>
+        # Console appender
+        <Console name="stdout" target="SYSTEM_OUT">
+            # Pattern of log message for console appender
+            <PatternLayout pattern="%d{yyyy-MM-dd HH:mm:ss} %-5p %m%n" />
+        </Console>
+
+        # File appender
+        <File name="fout" fileName="baeldung.log" immediateFlush="false" append="false">
+            # Pattern of log message for file appender
+            <PatternLayout pattern="%d{yyyy-MM-dd HH:mm:ss} %-5p %m%n"/>
+        </File>
+    </Appenders>
+
+    <Loggers>
+        # Override log level for specified package
+        <Logger name="com.baeldung.log4j" level="TRACE"/>
+
+        <Root level="DEBUG">
+            <AppenderRef ref="stdout" />
+            <AppenderRef ref="fout"/>
+        </Root>
+    </Loggers>
+</Configuration>
@@ -0,0 +1,28 @@
+<configuration>
+  # Console appender
+  <appender name="stdout" class="ch.qos.logback.core.ConsoleAppender">
+    <layout class="ch.qos.logback.classic.PatternLayout">
+      # Pattern of log message for console appender
+      <Pattern>%d{yyyy-MM-dd HH:mm:ss} %-5p %m%n</Pattern>
+    </layout>
+  </appender>
+
+  # File appender
+  <appender name="fout" class="ch.qos.logback.core.FileAppender">
+    # Name of a log file
+    <file>baeldung.log</file>
+    <append>false</append>
+    <encoder>
+      # Pattern of log message for file appender
+      <pattern>%d{yyyy-MM-dd HH:mm:ss} %-5p %m%n</pattern>
+    </encoder>
+  </appender>
+
+  # Override log level for specified package
+  <logger name="com.baeldung.log4j" level="TRACE"/>
+
+  <root level="DEBUG">
+    <appender-ref ref="stdout" />
+    <appender-ref ref="fout" />
+  </root>
+</configuration>