logback.xml 2.1 Slf4j

<?xml version="1.0" encoding="UTF-8"?>
<configuration debug="true">
<!-- 應用名稱 -->
<property name="APP_NAME" value="rabbitmq" />

<!-- log 備用路徑 --> 

<property name="LOG_DIR" value="../logs/${APP_NAME}" />
<!--日誌文件的保存路徑,首先查找系統屬性-Dlog.dir,如果存在就使用其；否則，在當前目錄下創建名爲logs目錄做日誌存放的目錄 -->
<property name="LOG_HOME" value="${log.dir:-logs}/${APP_NAME}" />
<!-- 日誌輸出格式 -->
<property name="ENCODER_PATTERN"
value="%d{yyyy-MM-dd  HH:mm:ss.SSS} [%thread] %-5level %logger{80} - %msg%n" />
<property name="SIMPLE_PATTERN" value="%msg%n" />


<contextName>${APP_NAME}</contextName>


<!-- 控制檯日誌：輸出全部日誌到控制檯 -->
<appender name="STDOUT"
class="ch.qos.logback.core.ConsoleAppender">
<encoder
class="ch.qos.logback.classic.encoder.PatternLayoutEncoder">
<Pattern>${ENCODER_PATTERN}</Pattern>
</encoder>
</appender>


<!-- 文件日誌:以時間區分 -->
<appender name="FILE"
class="ch.qos.logback.core.rolling.RollingFileAppender">
<!-- 一旦配置了 rollingPolicy和fileNamePattern就會輸出相應的文件 -->
<!-- <rollingPolicy class="ch.qos.logback.core.rolling.TimeBasedRollingPolicy"> 
<fileNamePattern>${LOG_HOME}/output.%d{yyyy-MM-dd}.log</fileNamePattern> 
<maxHistory>7</maxHistory> </rollingPolicy> -->
<encoder
class="ch.qos.logback.classic.encoder.PatternLayoutEncoder">
<pattern>${ENCODER_PATTERN}</pattern>
</encoder>


<!-- 保留INFO及以上級別日誌 -->
<filter class="ch.qos.logback.classic.filter.ThresholdFilter">
<level>INFO</level>
</filter>
</appender>


<!-- 新文件日誌 以時間和大小劃分 -->
<appender name="LOGGER"
class="ch.qos.logback.core.rolling.RollingFileAppender">
<rollingPolicy
class="ch.qos.logback.core.rolling.TimeBasedRollingPolicy">
<fileNamePattern>${LOG_HOME}/%d{yyyy-MM-dd}/%i.log</fileNamePattern>
<TimeBasedFileNamingAndTriggeringPolicy
class="ch.qos.logback.core.rolling.SizeAndTimeBasedFNATP">
<MaxFileSize>50MB</MaxFileSize>
</TimeBasedFileNamingAndTriggeringPolicy>
</rollingPolicy>
<encoder
class="ch.qos.logback.classic.encoder.PatternLayoutEncoder">
<pattern>${ENCODER_PATTERN}</pattern>
</encoder>
<filter class="ch.qos.logback.classic.filter.LevelFilter">
<!-- 過濾掉非INFO級別 -->
<level>INFO</level>
<onMatch>ACCEPT</onMatch>
<onMismatch>DENY</onMismatch>
</filter>
<!-- 注意上下兩個filter的不同 -->
<!-- <filter class="ch.qos.logback.classic.filter.ThresholdFilter"> <level>INFO</level> 
</filter> -->
</appender>


<!-- 錯誤日誌：用於將錯誤日誌輸出到獨立文件 -->
<appender name="ERROR_FILE"
class="ch.qos.logback.core.rolling.RollingFileAppender">
<rollingPolicy
class="ch.qos.logback.core.rolling.TimeBasedRollingPolicy">
<fileNamePattern>${LOG_HOME}/%d{yyyy-MM-dd}/error.log
</fileNamePattern>
<!-- <maxHistory>7</maxHistory> -->
</rollingPolicy>
<encoder
class="ch.qos.logback.classic.encoder.PatternLayoutEncoder">
<pattern>${ENCODER_PATTERN}</pattern>
</encoder>
<filter class="ch.qos.logback.classic.filter.ThresholdFilter">
<!--<level>WARN</level> -->
<level>ERROR</level>
</filter>
</appender>


<!-- 獨立輸出的同步日誌 -->
<appender name="SYNC_FILE"
class="ch.qos.logback.core.rolling.RollingFileAppender">
<!-- 一旦配置了 rollingPolicy和fileNamePattern就會輸出相應的文件 -->
<!-- <rollingPolicy class="ch.qos.logback.core.rolling.TimeBasedRollingPolicy"> 
<fileNamePattern>${LOG_HOME}/%d{yyyy-MM-dd}/sync.log</fileNamePattern> <maxHistory>7</maxHistory> 
</rollingPolicy> -->
<encoder
class="ch.qos.logback.classic.encoder.PatternLayoutEncoder">
<pattern>${ENCODER_PATTERN}</pattern>
</encoder>
</appender>


<!-- 自定義日誌 -->
<appender name="ENTRY_LOG"
class="ch.qos.logback.core.ConsoleAppender">
<encoder>
<pattern>${SIMPLE_PATTERN}</pattern>
</encoder>
</appender>


<!-- 爲log.sync文件單獨配置log -->
<!-- <logger name="log.sync" level="DEBUG" addtivity="true"> <appender-ref 
ref="SYNC_FILE" /> </logger> -->


<root>
<level value="INFO" />
<appender-ref ref="STDOUT" />
<appender-ref ref="LOGGER" />
<appender-ref ref="ERROR_FILE" />
</root>
</configuration>