logback에서 springframework log가 출력되지 않을때

springframework은 jakarta commons logging을 사용하므로, commons-logging의 dependancy를 제거(exclude)하고,

slf4j-api dependancy 확인 후 jcl-over-slf4j dependancy를 추가한다( slf4j Bridging legacy APIs 참조 )

 

1. spring mvc pom sample
   

   	<properties>
   		<java-version>1.6</java-version>
   		<org.springframework-version>3.1.1.RELEASE</org.springframework-version>
   		<org.aspectj-version>1.6.10</org.aspectj-version>
   		<org.slf4j-version>1.6.6</org.slf4j-version>
   		<cglib-verion>2.2</cglib-verion>
   	</properties>
   	<dependencies>
   		<!-- Spring -->
   		<dependency>
   			<groupId>org.springframework</groupId>
   			<artifactId>spring-context</artifactId>
   			<version>${org.springframework-version}</version>
   			<exclusions>
   				<!-- Exclude Commons Logging in favor of SLF4j -->
   				<exclusion>
   					<groupId>commons-logging</groupId>
   					<artifactId>commons-logging</artifactId>
   				 </exclusion>
   			</exclusions>
   		</dependency>
   		<dependency>
   			<groupId>org.springframework</groupId>
   			<artifactId>spring-webmvc</artifactId>
   			<version>${org.springframework-version}</version>
   		</dependency>
   		<dependency>
   			<groupId>org.springframework</groupId>
   			<artifactId>spring-tx</artifactId>
   			<version>${org.springframework-version}</version>
   		</dependency>		
   		<dependency>
   			<groupId>org.springframework</groupId>
   			<artifactId>spring-jdbc</artifactId>
   			<version>${org.springframework-version}</version>
   		</dependency>
   
   		<!-- Logging -->
   		<dependency>
   			<groupId>org.slf4j</groupId>
   			<artifactId>slf4j-api</artifactId>
   			<version>${org.slf4j-version}</version>
   		</dependency>
   		<dependency>
   			<groupId>org.slf4j</groupId>
   			<artifactId>jcl-over-slf4j</artifactId>
   			<version>${org.slf4j-version}</version>
   		</dependency>
   		<dependency>
   			<groupId>org.slf4j</groupId>
   			<artifactId>log4j-over-slf4j</artifactId>
   			<version>${org.slf4j-version}</version>
   		</dependency>
   		<dependency>
   			<groupId>org.lazyluke</groupId>
   			<artifactId>log4jdbc-remix</artifactId>
   			<version>0.2.7</version>
   			<exclusions>
   				<exclusion>
   					<artifactId>slf4j-api</artifactId>
   					<groupId>org.slf4j</groupId>
   				</exclusion>
   			</exclusions>
   		</dependency>
   		<dependency>
   			<groupId>ch.qos.logback</groupId>
   			<artifactId>logback-classic</artifactId>
   			<version>1.0.9</version>
   			<exclusions>
   				<exclusion>
   					<artifactId>slf4j-api</artifactId>
   					<groupId>org.slf4j</groupId>
   				</exclusion>
   			</exclusions>
   		</dependency>
   	</dependencies>

2. logback.xml sample
   

   <?xml version="1.0" encoding="UTF-8"?>
   <configuration>
   
   	<appender name="console" class="ch.qos.logback.core.ConsoleAppender">
   		<!-- encoders are assigned the type ch.qos.logback.classic.encoder.PatternLayoutEncoder
   			by default -->
   		<encoder>
   			<!-- <pattern>%d{HH:mm:ss.SSS} [%thread] %-5level %logger{36} - %msg%n</pattern> -->
   			<!-- <pattern>%d{HH:mm:ss.SSS} %-5level %logger{36} - %msg%n</pattern> -->
   			<!-- <pattern>%d{HH:mm:ss.SSS} [%thread] %-7level %50.50logger{36} %4.4L - %msg%n</pattern> -->
   			<!-- <pattern>%d{HH:mm:ss.SSS} %-5level %40.40logger{36} %4.4L - %msg%n</pattern> -->
   			<pattern>%d{HH:mm:ss.SSS} [%thread] %-5level %40.40logger{36} %4.4L - %msg%n%ex{full, DISPLAY_EX_EVAL}</pattern>
   			<!-- <pattern>%d{HH:mm:ss.SSS} [%thread] %-5level %40.40logger{36} %4.4L - %msg%n\n%caller{3, CALLER_DISPLAY_EVAL}\n%ex{full, DISPLAY_EX_EVAL}</pattern> -->
   		</encoder>
   	</appender>
   	<appender name="file" class="ch.qos.logback.core.rolling.RollingFileAppender">
           <file>${catalina.base}/logs/logFile.log</file>
           <rollingPolicy class="ch.qos.logback.core.rolling.TimeBasedRollingPolicy">
               <fileNamePattern>${catalina.base}/logs/logFile.%d{yyyy-MM-dd}.log</fileNamePattern>
          		<maxHistory>30</maxHistory>
          		<cleanHistoryOnStart>true</cleanHistoryOnStart>
           </rollingPolicy>
           <encoder>
           	<pattern>%d{HH:mm:ss.SSS} [%thread] %-7level %50.50logger{36} %4.4L - %msg%n%ex{full, DISPLAY_EX_EVAL}</pattern>
               <!-- <pattern>%d{HH:mm:ss.SSS} %-5level %logger{36} - %msg%n</pattern> -->
           </encoder>
       </appender>
   
   	<!-- Application Loggers -->
   	<logger name="com.dbility.apps" additivity="false">
   		<level value="debug" />
   		<appender-ref ref="console" />
   		<appender-ref ref="file" />
   	</logger>
   
   	<!-- 3rdparty Loggers -->
   	<logger name="org.springframework" additivity="false">
   		<level value="info" />
   		<appender-ref ref="console" />
   		<appender-ref ref="file" />
   	</logger>
   
   	<logger name="jdbc.connection" additivity="false">
   		<level value="info" />
   		<appender-ref ref="console" />
   	</logger>
   
   	<logger name="jdbc.sqlonly" additivity="false">
   		<level value="info" />
   		<appender-ref ref="console" />
   	</logger>
   
   	<logger name="jdbc.resultsettable" additivity="false">
   		<level value="info" />
   		<appender-ref ref="console" />
   	</logger>
   
   	<root level="warn">
   		<appender-ref ref="console" />
   	</root>
   
   </configuration>