diff --git a/skywalking-log/example/example.iml b/skywalking-log/example/example.iml
new file mode 100644
index 0000000000000000000000000000000000000000..7db0c86ca2ec10f379a2df79dcf427f35595ed2a
--- /dev/null
+++ b/skywalking-log/example/example.iml
@@ -0,0 +1,23 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<module org.jetbrains.idea.maven.project.MavenProjectsManager.isMavenModule="true" type="JAVA_MODULE" version="4">
+  <component name="NewModuleRootManager" LANGUAGE_LEVEL="JDK_1_5" inherit-compiler-output="false">
+    <output url="file://$MODULE_DIR$/target/classes" />
+    <output-test url="file://$MODULE_DIR$/target/test-classes" />
+    <content url="file://$MODULE_DIR$">
+      <sourceFolder url="file://$MODULE_DIR$/src/main/java" isTestSource="false" />
+      <sourceFolder url="file://$MODULE_DIR$/src/test/java" isTestSource="true" />
+      <sourceFolder url="file://$MODULE_DIR$/src/test/resources" type="java-test-resource" />
+      <excludeFolder url="file://$MODULE_DIR$/target" />
+    </content>
+    <orderEntry type="inheritedJdk" />
+    <orderEntry type="sourceFolder" forTests="false" />
+    <orderEntry type="library" scope="TEST" name="Maven: junit:junit:3.8.1" level="project" />
+    <orderEntry type="library" scope="TEST" name="Maven: log4j:log4j:1.2.17" level="project" />
+    <orderEntry type="library" scope="TEST" name="Maven: org.apache.logging.log4j:log4j-core:2.4.1" level="project" />
+    <orderEntry type="library" scope="TEST" name="Maven: org.apache.logging.log4j:log4j-api:2.4.1" level="project" />
+    <orderEntry type="module" module-name="log4j-2.x-plugin" />
+    <orderEntry type="module" module-name="skywalking-api" />
+    <orderEntry type="module" module-name="skywalking-protocol" />
+    <orderEntry type="module" module-name="skywalking-log4j-1.x-plugin" />
+  </component>
+</module>
\ No newline at end of file
diff --git a/skywalking-log/log4j-1.x-plugin/pom.xml b/skywalking-log/log4j-1.x-plugin/pom.xml
new file mode 100644
index 0000000000000000000000000000000000000000..88cec53301fd6e871aa4b753267287f9104b4500
--- /dev/null
+++ b/skywalking-log/log4j-1.x-plugin/pom.xml
@@ -0,0 +1,39 @@
+<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+    <parent>
+        <artifactId>skywalking-log</artifactId>
+        <groupId>com.ai.cloud</groupId>
+        <version>1.0-SNAPSHOT</version>
+    </parent>
+    <modelVersion>4.0.0</modelVersion>
+
+    <artifactId>skywalking-log4j-1.x-plugin</artifactId>
+    <packaging>jar</packaging>
+
+    <name>log4j-1.x-plugin</name>
+    <url>http://maven.apache.org</url>
+
+    <properties>
+        <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
+    </properties>
+
+    <dependencies>
+        <dependency>
+            <groupId>junit</groupId>
+            <artifactId>junit</artifactId>
+            <version>3.8.1</version>
+            <scope>test</scope>
+        </dependency>
+        <dependency>
+            <groupId>log4j</groupId>
+            <artifactId>log4j</artifactId>
+            <version>1.2.17</version>
+            <scope>compile</scope>
+        </dependency>
+        <dependency>
+            <groupId>com.ai.cloud</groupId>
+            <artifactId>skywalking-api</artifactId>
+            <version>1.0-SNAPSHOT</version>
+        </dependency>
+    </dependencies>
+</project>
diff --git a/skywalking-log/log4j-1.x-plugin/src/test/java/com/ai/TestLog.java b/skywalking-log/log4j-1.x-plugin/src/test/java/com/ai/TestLog.java
new file mode 100644
index 0000000000000000000000000000000000000000..a913774d4e4ee5f29e7118f6024c21e8a9fa57da
--- /dev/null
+++ b/skywalking-log/log4j-1.x-plugin/src/test/java/com/ai/TestLog.java
@@ -0,0 +1,10 @@
+package com.ai;
+
+import org.apache.log4j.Logger;
+
+public class TestLog {
+    public static void main(String[] args) {
+        Logger logger = Logger.getLogger(TestLog.class);
+        logger.info("TTTTTTTTTTTTTTTTTTTTTTTT");
+    }
+}
diff --git a/skywalking-log/log4j-1.x-plugin/src/test/resources/log4j.properties b/skywalking-log/log4j-1.x-plugin/src/test/resources/log4j.properties
new file mode 100644
index 0000000000000000000000000000000000000000..72a571f684561cc5ed5c2b9c23c681aa27836387
--- /dev/null
+++ b/skywalking-log/log4j-1.x-plugin/src/test/resources/log4j.properties
@@ -0,0 +1,13 @@
+log4j.rootLogger=INFO, A1
+#log4j.appender.A1=org.apache.log4j.FileAppender 
+#log4j.appender.A1.File=${catalina.base}/logs/mvno_crm_all.log
+#log4j.appender.A1.layout=org.apache.log4j.PatternLayout 
+#log4j.appender.A1.layout.ConversionPattern=%-d{yyyy-MM-dd HH:mm:ss.SSS} %c %n[%p] %n%m%n  
+
+log4j.appender.A1=org.apache.log4j.ConsoleAppender 
+#log4j.appender.A1.layout=org.apache.log4j.PatternLayout
+log4j.appender.A1.layout=com.ai.cloud.skywalking.plugin.log.log4j.v1.x.TraceIdPatternLayout
+log4j.appender.A1.layout.ConversionPattern=[%x] %-d{yyyy-MM-dd HH:mm:ss.SSS} %c %n[%p] %n%m%n
+ 
+log4j.logger.com.ailk=DEBUG
+log4j.logger.org.springframework=DEBUG
\ No newline at end of file
diff --git a/skywalking-log/log4j-2.x-plugin/pom.xml b/skywalking-log/log4j-2.x-plugin/pom.xml
new file mode 100644
index 0000000000000000000000000000000000000000..e3f1549cb1800c5e5a4e7e07e1e7d4e88fb79f4f
--- /dev/null
+++ b/skywalking-log/log4j-2.x-plugin/pom.xml
@@ -0,0 +1,38 @@
+<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+    <parent>
+        <artifactId>skywalking-log</artifactId>
+        <groupId>com.ai.cloud</groupId>
+        <version>1.0-SNAPSHOT</version>
+    </parent>
+    <modelVersion>4.0.0</modelVersion>
+
+    <artifactId>skywalking-log4j-2.x-plugin</artifactId>
+    <packaging>jar</packaging>
+
+    <name>log4j-2.x-plugin</name>
+    <url>http://maven.apache.org</url>
+
+    <properties>
+        <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
+    </properties>
+
+    <dependencies>
+        <dependency>
+            <groupId>junit</groupId>
+            <artifactId>junit</artifactId>
+            <version>3.8.1</version>
+            <scope>test</scope>
+        </dependency>
+        <dependency>
+            <groupId>com.ai.cloud</groupId>
+            <artifactId>skywalking-api</artifactId>
+            <version>1.0-SNAPSHOT</version>
+        </dependency>
+        <dependency>
+            <groupId>org.apache.logging.log4j</groupId>
+            <artifactId>log4j-core</artifactId>
+            <version>2.2</version>
+        </dependency>
+    </dependencies>
+</project>
diff --git a/skywalking-log/pom.xml b/skywalking-log/pom.xml
new file mode 100644
index 0000000000000000000000000000000000000000..ae188fe00e901447c4d678426a1b5e03c6c88d1e
--- /dev/null
+++ b/skywalking-log/pom.xml
@@ -0,0 +1,30 @@
+<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+    <modelVersion>4.0.0</modelVersion>
+
+    <groupId>com.ai.cloud</groupId>
+    <artifactId>skywalking-log</artifactId>
+    <version>1.0-SNAPSHOT</version>
+    <modules>
+        <module>log4j-1.x-plugin</module>
+        <module>log4j-2.x-plugin</module>
+        <module>example</module>
+    </modules>
+    <packaging>pom</packaging>
+
+    <name>skywalking-log</name>
+    <url>http://maven.apache.org</url>
+
+    <properties>
+        <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
+    </properties>
+
+    <dependencies>
+        <dependency>
+            <groupId>junit</groupId>
+            <artifactId>junit</artifactId>
+            <version>3.8.1</version>
+            <scope>test</scope>
+        </dependency>
+    </dependencies>
+</project>