diff --git a/whatsmars-spring-boot-samples/pom.xml b/whatsmars-spring-boot-samples/pom.xml
index 05999114209f01eed9829aa7a1d5e2b837353b7f..69168525074ae381b064c852d453e0a43570e801 100644
--- a/whatsmars-spring-boot-samples/pom.xml
+++ b/whatsmars-spring-boot-samples/pom.xml
@@ -30,6 +30,7 @@
         <module>whatsmars-boot-sample-datasource</module>
         <module>whatsmars-boot-sample-thymeleaf</module>
         <module>whatsmars-boot-sample-swagger</module>
+        <module>whatsmars-boot-sample-log4j2</module>
     </modules>
 
     <dependencies>
diff --git a/whatsmars-spring-boot-samples/whatsmars-boot-sample-datasource/pom.xml b/whatsmars-spring-boot-samples/whatsmars-boot-sample-datasource/pom.xml
index 2b8bf6472697dc4cab5d48142b7e2ca58fc1384b..3fc0441829e770be50d2bf3b88d31b0782451caf 100644
--- a/whatsmars-spring-boot-samples/whatsmars-boot-sample-datasource/pom.xml
+++ b/whatsmars-spring-boot-samples/whatsmars-boot-sample-datasource/pom.xml
@@ -15,16 +15,6 @@
         <dependency>
             <groupId>org.springframework.boot</groupId>
             <artifactId>spring-boot-starter</artifactId>
-            <exclusions>
-                <exclusion>
-                    <groupId>org.springframework.boot</groupId>
-                    <artifactId>spring-boot-starter-logging</artifactId>
-                </exclusion>
-            </exclusions>
-        </dependency>
-        <dependency>
-            <groupId>org.springframework.boot</groupId>
-            <artifactId>spring-boot-starter-log4j2</artifactId>
         </dependency>
         <dependency>
             <groupId>org.springframework.boot</groupId>
diff --git a/whatsmars-spring-boot-samples/whatsmars-boot-sample-datasource/src/main/resources/mybatis-config.xml b/whatsmars-spring-boot-samples/whatsmars-boot-sample-datasource/src/main/resources/mybatis-config.xml
index ee9a6f372ef857e0347d48a7679b4ac8368cbd20..a244e07a15908d69f69f60c3068b19b00d8b1360 100644
--- a/whatsmars-spring-boot-samples/whatsmars-boot-sample-datasource/src/main/resources/mybatis-config.xml
+++ b/whatsmars-spring-boot-samples/whatsmars-boot-sample-datasource/src/main/resources/mybatis-config.xml
@@ -4,7 +4,6 @@
         "http://mybatis.org/dtd/mybatis-3-config.dtd">
 <configuration>
     <settings>
-        <setting name="logImpl" value="LOG4J2"/>
         <setting name="callSettersOnNulls" value="true"/>
         <setting name="mapUnderscoreToCamelCase" value="true"/>
     </settings>
diff --git a/whatsmars-spring-boot-samples/whatsmars-boot-sample-log4j2/pom.xml b/whatsmars-spring-boot-samples/whatsmars-boot-sample-log4j2/pom.xml
new file mode 100644
index 0000000000000000000000000000000000000000..a8ae336bb69ccdad9582d286d8feb95a04e3f5a0
--- /dev/null
+++ b/whatsmars-spring-boot-samples/whatsmars-boot-sample-log4j2/pom.xml
@@ -0,0 +1,31 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<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>whatsmars-spring-boot-samples</artifactId>
+        <groupId>org.hongxi</groupId>
+        <version>Rocket.S9</version>
+    </parent>
+    <modelVersion>4.0.0</modelVersion>
+
+    <artifactId>whatsmars-boot-sample-log4j2</artifactId>
+
+    <dependencies>
+        <dependency>
+            <groupId>org.springframework.boot</groupId>
+            <artifactId>spring-boot-starter</artifactId>
+            <exclusions>
+                <exclusion>
+                    <groupId>org.springframework.boot</groupId>
+                    <artifactId>spring-boot-starter-logging</artifactId>
+                </exclusion>
+            </exclusions>
+        </dependency>
+        <dependency>
+            <groupId>org.springframework.boot</groupId>
+            <artifactId>spring-boot-starter-log4j2</artifactId>
+        </dependency>
+    </dependencies>
+
+</project>
\ No newline at end of file
diff --git a/whatsmars-spring-boot-samples/whatsmars-boot-sample-log4j2/src/main/java/org/hongxi/whatsmars/boot/sample/log4j2/SampleLog4j2Application.java b/whatsmars-spring-boot-samples/whatsmars-boot-sample-log4j2/src/main/java/org/hongxi/whatsmars/boot/sample/log4j2/SampleLog4j2Application.java
new file mode 100644
index 0000000000000000000000000000000000000000..43e202fd29983e4e06e4a737eda837aca12cc6b3
--- /dev/null
+++ b/whatsmars-spring-boot-samples/whatsmars-boot-sample-log4j2/src/main/java/org/hongxi/whatsmars/boot/sample/log4j2/SampleLog4j2Application.java
@@ -0,0 +1,27 @@
+package org.hongxi.whatsmars.boot.sample.log4j2;
+
+import javax.annotation.PostConstruct;
+
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+import org.springframework.boot.SpringApplication;
+import org.springframework.boot.autoconfigure.SpringBootApplication;
+
+@SpringBootApplication
+public class SampleLog4j2Application {
+
+	private static final Logger logger = LoggerFactory
+			.getLogger(SampleLog4j2Application.class);
+
+	@PostConstruct
+	public void logSomething() {
+		logger.debug("Sample Debug Message");
+		logger.trace("Sample Trace Message");
+	}
+
+	public static void main(String[] args) {
+		SpringApplication.run(SampleLog4j2Application.class, args).close();
+	}
+
+}
\ No newline at end of file
diff --git a/whatsmars-spring-boot-samples/whatsmars-boot-sample-datasource/src/main/resources/log4j2.xml b/whatsmars-spring-boot-samples/whatsmars-boot-sample-log4j2/src/main/resources/log4j2.xml
similarity index 63%
rename from whatsmars-spring-boot-samples/whatsmars-boot-sample-datasource/src/main/resources/log4j2.xml
rename to whatsmars-spring-boot-samples/whatsmars-boot-sample-log4j2/src/main/resources/log4j2.xml
index c281b62b3fc032573ae45982ac958bca6e59076e..416084def6f8f386caf4feddaf31f0b2668e1a38 100644
--- a/whatsmars-spring-boot-samples/whatsmars-boot-sample-datasource/src/main/resources/log4j2.xml
+++ b/whatsmars-spring-boot-samples/whatsmars-boot-sample-log4j2/src/main/resources/log4j2.xml
@@ -2,7 +2,7 @@
 <configuration status="info">
 
     <properties>
-        <property name="log.path">/data/logs/whatsmars-boot-sample-datasource</property>
+        <property name="log.path">/tmp/logs/whatsmars-boot-sample-log4j2</property>
     </properties>
 
     <appenders>
@@ -11,7 +11,7 @@
                 <ThresholdFilter level="DEBUG" onMatch="ACCEPT"
                                  onMismatch="DENY"/>
             </Filters>
-            <PatternLayout pattern="[%d{yyyy-MM-dd HH:mm:stack:SSS}] [%p] [%t] - [%X{sid}] %c{1.} - %m%n"/>
+            <PatternLayout pattern="[%d{yyyy-MM-dd HH:mm:ss,SSS}] [%p] [%t] - %c{1.} - %m%n"/>
         </console>
 
         <RollingFile name="RollingFileDebug" fileName="${log.path}/debug.log"
@@ -22,7 +22,7 @@
                 <ThresholdFilter level="DEBUG" onMatch="ACCEPT"
                                  onMismatch="DENY"/>
             </Filters>
-            <PatternLayout pattern="[%d{yyyy-MM-dd HH:mm:stack:SSS}] [%p] [%t] - [%X{sid}] %c{1.} - %m%n"/>
+            <PatternLayout pattern="[%d{yyyy-MM-dd HH:mm:ss,SSS}] [%p] [%t] - %c{1.} - %m%n"/>
             <Policies>
                 <TimeBasedTriggeringPolicy/>
                 <SizeBasedTriggeringPolicy size="100 MB"/>
@@ -36,7 +36,7 @@
                 <ThresholdFilter level="WARN" onMatch="DENY"
                                  onMismatch="NEUTRAL"/>
             </Filters>
-            <PatternLayout pattern="[%d{yyyy-MM-dd HH:mm:stack:SSS}] [%p] [%t] - [%X{sid}] %c{1.} - %m%n"/>
+            <PatternLayout pattern="[%d{yyyy-MM-dd HH:mm:ss,SSS}] [%p] [%t] - %c{1.} - %m%n"/>
             <Policies>
                 <TimeBasedTriggeringPolicy/>
                 <SizeBasedTriggeringPolicy size="100 MB"/>
@@ -50,7 +50,7 @@
                 <ThresholdFilter level="ERROR" onMatch="DENY"
                                  onMismatch="NEUTRAL"/>
             </Filters>
-            <PatternLayout pattern="[%d{yyyy-MM-dd HH:mm:stack:SSS}] [%p] [%t] - [%X{sid}] %c{1.} - %m%n"/>
+            <PatternLayout pattern="[%d{yyyy-MM-dd HH:mm:ss,SSS}] [%p] [%t] - %c{1.} - %m%n"/>
             <Policies>
                 <TimeBasedTriggeringPolicy/>
                 <SizeBasedTriggeringPolicy size="100 MB"/>
@@ -60,7 +60,7 @@
         <RollingFile name="RollingFileError" fileName="${log.path}/error.log"
                      filePattern="${log.path}/$${date:yyyy-MM-dd}/error-%d{yyyy-MM-dd}-%i.log">
             <ThresholdFilter level="ERROR"/>
-            <PatternLayout pattern="[%d{yyyy-MM-dd HH:mm:stack:SSS}] [%p] [%t] - [%X{sid}] %c{1.} - %m%n"/>
+            <PatternLayout pattern="[%d{yyyy-MM-dd HH:mm:ss,SSS}] [%p] [%t] - %c{1.} - %m%n"/>
             <Policies>
                 <TimeBasedTriggeringPolicy/>
                 <SizeBasedTriggeringPolicy size="100 MB"/>
@@ -70,7 +70,7 @@
         <RollingFile name="RollingFileTrace" fileName="${log.path}/trace.log"
                      filePattern="${log.path}/$${date:yyyy-MM-dd}/trace-%d{yyyy-MM-dd}-%i.log">
             <ThresholdFilter level="TRACE" onMatch="ACCEPT" onMismatch="DENY"/>
-            <PatternLayout pattern="[%d{yyyy-MM-dd HH:mm:stack:SSS}] [%p] [%t] - [%X{sid}] %c{1.} - %m%n"/>
+            <PatternLayout pattern="[%d{yyyy-MM-dd HH:mm:ss,SSS}] [%p] [%t] - %c{1.} - %m%n"/>
             <Policies>
                 <TimeBasedTriggeringPolicy/>
                 <SizeBasedTriggeringPolicy size="100 MB"/>
@@ -79,7 +79,7 @@
     </appenders>
 
     <loggers>
-        <root level="INFO">
+        <root level="DEBUG">
             <appender-ref ref="Console"/>
             <appender-ref ref="RollingFileInfo"/>
             <appender-ref ref="RollingFileWarn"/>
@@ -87,25 +87,6 @@
             <appender-ref ref="RollingFileDebug"/>
             <appender-ref ref="RollingFileTrace"/>
         </root>
-
-        <!-- mybatis loggers -->
-        <logger name="com.ibatis" level="INFO"/>
-        <logger name="org.apache.ibatis" level="INFO"/>
-        <logger name="org.mybatis.spring" level="INFO"/>
-        <logger name="com.ibatis.common.jdbc.SimpleDataSource" level="INFO"/>
-        <logger name="com.ibatis.common.jdbc.ScriptRunner" level="DEBUG"/>
-        <logger name="com.ibatis.sqlmap.engine.impl.SqlMapClientDelegate" level="DEBUG"/>
-        <!-- sql loggers -->
-        <logger name="java.sql.Connection" level="DEBUG" additivity="true"/>
-        <logger name="java.sql.Statement" level="DEBUG" additivity="true"/>
-        <logger name="java.sql.PreparedStatement" level="DEBUG" additivity="true"/>
-        <logger name="java.sql.ResultSet" level="DEBUG" additivity="true"/>
-        <!-- spring loggers -->
-        <logger name="org.springframework" level="WARN"/>
-        <logger name="org.springframework.web" level="WARN"/>
-        <logger name="springfox.documentation" level="WARN"/>
-        <logger name="org.hibernate" level="ERROR"/>
-        <logger name="springfox.documentation" level="ERROR"/>
     </loggers>
 
 </configuration>
\ No newline at end of file
diff --git a/whatsmars-spring-boot-samples/whatsmars-boot-sample-logback/src/main/resources/application.yml b/whatsmars-spring-boot-samples/whatsmars-boot-sample-logback/src/main/resources/application.yml
index 4c64a50a2b4424eb9e0bb52f7fe0662c720cb04d..6242e22333059ac8cec7a70cc952ed3737af2e0f 100644
--- a/whatsmars-spring-boot-samples/whatsmars-boot-sample-logback/src/main/resources/application.yml
+++ b/whatsmars-spring-boot-samples/whatsmars-boot-sample-logback/src/main/resources/application.yml
@@ -1,8 +1,8 @@
 logging.level.org.springframework.boot: DEBUG
 
 logging:
-  file: ./logs/whatsmars/whatsmars.log
-  file-rolling: ./logs/whatsmars/%d{yyyy-MM}/whatsmars.log
+  file: /tmp/logs/whatsmars/whatsmars.log
+  file-rolling: /tmp/logs/whatsmars/%d{yyyy-MM}/whatsmars.log
   max-file-size: 100MB
   max-history: 365
   total-size-cap: 20GB
\ No newline at end of file