Spring Framework (7) - Logging 설정 (slf4j)

 

 

    우리가 개발하는 프로그램에서는 다양한 에러들이 발생할 수도 있고, 당장은 발견되지 않았지만 추후에 발견하게 된 에러들을 추적하여 수정해야할 수도 있다. 때문에 프로그램이 실행되는 도중 기록을 남기는 것이 매우 중요한데, 이러한 작업을 로깅이라고 한다.

    로그는 현재로서는 크게 중요하지 않아 일단 설정한 소스파일만 나열한다.

/spring/src/main/resources/properties/dev.properties

/spring/src/main/resources/properties/local.properties

/spring/src/main/resources/properties/prod.properties

#Database

#MariaDB.driverClassName=org.mariadb.jdbc.Driver

MariaDB.driverClassName=net.sf.log4jdbc.sql.jdbcapi.DriverSpy

MariaDB.url=jdbc:log4jdbc:mariadb://leedohyun.asuscomm.com:2017/spring

MariaDB.username=

MariaDB.password=

/spring/src/main/resources/log4jdbc.log4j2.properties

log4jdbc.drivers=org.mariadb.jdbc.Driver

log4jdbc.spylogdelegator.name=net.sf.log4jdbc.log.slf4j.Slf4jSpyLogDelegator

log4jdbc.dump.sql.maxlinelength=0

/spring/src/main/resources/logback-test.xml

 

<?xml version="1.0" encoding="UTF-8"?>

<!DOCTYPE xml>

<configuration>

<appender name="STDOUT"

class="ch.qos.logback.core.ConsoleAppender">

<layout class="ch.qos.logback.classic.PatternLayout">

<encoder>

<Pattern>

<!-- %d{yyyy-MM-dd HH:mm:ss} : 년월일 시분초 %thread : thread name %-5level 

: log level , -5는 출력 고정폭 값 %logger{length} :Logger name의 이름, {length}는 자리수 

%msg : log message %message은 alias %n : 줄바꿈 org.fusesource.jansi:jansi:1.8 

가 필요함. Linux ,Mac OS X 기본적으로 지원함 <withJansi>true</withJansi>설정후 사용해야함 %highlight 

: log level 별로 color가 다르게 나옴 -->

%d{yyyy-MM-dd HH:mm:ss} [%thread] %-5level %logger{36} - %msg%n

 

</Pattern>

</encoder>

</layout>

</appender>

 

<!-- mybatis query log setting -->

<logger name="jdbc" level="OFF" />

<logger name="jdbc.sqlonly" level="OFF" /> 

<logger name="jdbc.sqltiming" level="DEBUG" />

<logger name="jdbc.audit" level="OFF" />

<logger name="jdbc.resultset" level="OFF" />

<logger name="jdbc.resultsettable" level="OFF" />

<logger name="jdbc.connection" level="OFF" />

 

<root level="INFO">

<appender-ref ref="STDOUT" />

</root>

</configuration>

 

/spring/pom.xml

<?xml version="1.0" encoding="UTF-8"?>

 

xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"

xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 https://maven.apache.org/maven-v4_0_0.xsd">

<modelVersion>4.0.0</modelVersion>

<groupId>com.doh</groupId>

<artifactId>yun</artifactId>

<name>spring</name>

<packaging>war</packaging>

<version>1.0.0-BUILD-SNAPSHOT</version>

<properties>

<java-version>1.8</java-version>

<org.springframework-version>5.2.8.RELEASE</org.springframework-version>

<org.aspectj-version>1.6.10</org.aspectj-version>

<org.slf4j-version>2.0.0-alpha1</org.slf4j-version>

<org.mariadb.jdbc-version>2.6.2</org.mariadb.jdbc-version>

<junit-version>4.13</junit-version>

<mybatis-version>3.5.5</mybatis-version>

<mybatis-spring-version>2.0.5</mybatis-spring-version>

<logback-version>1.3.0-alpha5</logback-version>

<log4jdbc-version>1.16</log4jdbc-version>

</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>

 

<!-- Spring TestContext Framework -->

<dependency>

<groupId>org.springframework</groupId>

<artifactId>spring-test</artifactId>

<version>${org.springframework-version}</version>

<scope>test</scope>

</dependency>

 

<!-- Spring JDBC -->

<dependency>

<groupId>org.springframework</groupId>

<artifactId>spring-jdbc</artifactId>

<version>${org.springframework-version}</version>

</dependency>

 

<!-- MariaDB Java Client -->

<dependency>

<groupId>org.mariadb.jdbc</groupId>

<artifactId>mariadb-java-client</artifactId>

<version>${org.mariadb.jdbc-version}</version>

</dependency>

 

<!-- MyBatis -->

<dependency>

<groupId>org.mybatis</groupId>

<artifactId>mybatis</artifactId>

<version>${mybatis-version}</version>

</dependency>

 

<!-- MyBatis Spring -->

<dependency>

<groupId>org.mybatis</groupId>

<artifactId>mybatis-spring</artifactId>

<version>${mybatis-spring-version}</version>

</dependency>

 

<!-- AspectJ -->

<dependency>

<groupId>org.aspectj</groupId>

<artifactId>aspectjrt</artifactId>

<version>${org.aspectj-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>

<scope>runtime</scope>

</dependency>

<dependency>

<groupId>org.slf4j</groupId>

<artifactId>slf4j-log4j12</artifactId>

<version>${org.slf4j-version}</version>

<scope>runtime</scope>

</dependency>

<!-- Log4j Implemented Over SLF4J -->

<dependency>

<groupId>org.slf4j</groupId>

<artifactId>log4j-over-slf4j</artifactId>

<version>${org.slf4j-version}</version>

</dependency>

<!-- JUL to SLF4J Bridge -->

<dependency>

<groupId>org.slf4j</groupId>

<artifactId>jul-to-slf4j</artifactId>

<version>${org.slf4j-version}</version>

</dependency>

 

<!-- Logback Classic Module -->

<dependency>

<groupId>ch.qos.logback</groupId>

<artifactId>logback-classic</artifactId>

<version>${logback-version}</version>

<exclusions>

<exclusion>

<groupId>org.slf4j</groupId>

<artifactId>slf4j-api</artifactId>

</exclusion>

</exclusions>

<scope>compile</scope>

</dependency>

<!-- Logback Core Module -->

<dependency>

<groupId>ch.qos.logback</groupId>

<artifactId>logback-core</artifactId>

<version>${logback-version}</version>

</dependency>

<!-- Log4Jdbc Log4j2 JDBC 4 1 -->

<dependency>

<groupId>org.bgee.log4jdbc-log4j2</groupId>

<artifactId>log4jdbc-log4j2-jdbc4.1</artifactId>

<version>${log4jdbc-version}</version>

</dependency>

 

<dependency>

<groupId>log4j</groupId>

<artifactId>log4j</artifactId>

<version>1.2.15</version>

<exclusions>

<exclusion>

<groupId>javax.mail</groupId>

<artifactId>mail</artifactId>

</exclusion>

<exclusion>

<groupId>javax.jms</groupId>

<artifactId>jms</artifactId>

</exclusion>

<exclusion>

<groupId>com.sun.jdmk</groupId>

<artifactId>jmxtools</artifactId>

</exclusion>

<exclusion>

<groupId>com.sun.jmx</groupId>

<artifactId>jmxri</artifactId>

</exclusion>

</exclusions>

<scope>runtime</scope>

</dependency>

 

<!-- @Inject -->

<dependency>

<groupId>javax.inject</groupId>

<artifactId>javax.inject</artifactId>

<version>1</version>

</dependency>

 

<!-- Servlet -->

<dependency>

<groupId>javax.servlet</groupId>

<artifactId>servlet-api</artifactId>

<version>2.5</version>

<scope>provided</scope>

</dependency>

<dependency>

<groupId>javax.servlet.jsp</groupId>

<artifactId>jsp-api</artifactId>

<version>2.1</version>

<scope>provided</scope>

</dependency>

<dependency>

<groupId>javax.servlet</groupId>

<artifactId>jstl</artifactId>

<version>1.2</version>

</dependency>

 

<!-- Test -->

<dependency>

<groupId>junit</groupId>

<artifactId>junit</artifactId>

<version>${junit-version}</version>

<scope>test</scope>

</dependency>

</dependencies>

<build>

<plugins>

<plugin>

<artifactId>maven-eclipse-plugin</artifactId>

<version>2.9</version>

<configuration>

<additionalProjectnatures>

<projectnature>org.springframework.ide.eclipse.core.springnature</projectnature>

</additionalProjectnatures>

<additionalBuildcommands>

<buildcommand>org.springframework.ide.eclipse.core.springbuilder</buildcommand>

</additionalBuildcommands>

<downloadSources>true</downloadSources>

<downloadJavadocs>true</downloadJavadocs>

</configuration>

</plugin>

<plugin>

<groupId>org.apache.maven.plugins</groupId>

<artifactId>maven-compiler-plugin</artifactId>

<version>2.5.1</version>

<configuration>

<source>${java-version}</source>

<target>${java-version}</target>

<compilerArgument>-Xlint:all</compilerArgument>

<showWarnings>true</showWarnings>

<showDeprecation>true</showDeprecation>

</configuration>

</plugin>

<plugin>

<groupId>org.codehaus.mojo</groupId>

<artifactId>exec-maven-plugin</artifactId>

<version>1.2.1</version>

<configuration>

<mainClass>org.test.int1.Main</mainClass>

</configuration>

</plugin>

</plugins>

</build>

</project>

 

 

 

 

 

참조

https://gmlwjd9405.github.io/2019/01/04/logging-with-slf4j.html

http://logback.qos.ch/manual/

https://goddaehee.tistory.com/45

http://log4jdbc.brunorozendo.com/

https://kutar37.tistory.com/entry/slf4j-logback-%EC%84%A4%EC%A0%95?category=768676