pref: 日志文件

project-order/src/main/resources/logback-spring.xml

+<?xml version="1.0" encoding="UTF-8"?>
+
+<!--该日志将日志级别不同的log信息保存到不同的文件中 -->
+<configuration>
+    <include resource="org/springframework/boot/logging/logback/defaults.xml"/>
+
+
+    <springProperty name="LOG_MAXFILESIZE" scope="context" source="logback.filesize" defaultValue="100MB"/>
+    <springProperty name="LOG_FILEMAXDAY" scope="context" source="logback.filemaxday" defaultValue="30"/>
+
+    <!-- 日志在工程中的输出位置 -->
+    <property name="LOG_FILE" value="logs/${spring.application.name:-}"/>
+
+    <!-- 控制台的日志输出样式 -->
+    <property name="CONSOLE_LOG_PATTERN"
+              value="%clr(%d{yyyy-MM-dd HH:mm:ss.SSS}){faint} %clr(${LOG_LEVEL_PATTERN:-%5p}) %clr(${PID:- }){magenta} %clr(---){faint} %clr([%15.15t]){faint} %m%n${LOG_EXCEPTION_CONVERSION_WORD:-%wEx}}"/>
+    <!--日志文件输出格式-->
+    <property name="FILE_LOG_PATTERN"
+              value="%d{yyyy-MM-dd HH:mm:ss} %-5level ${spring.application.name:-} %thread %logger %msg%n"/>
+    <!-- 控制台输出 -->
+    <appender name="console" class="ch.qos.logback.core.ConsoleAppender">
+        <filter class="ch.qos.logback.classic.filter.ThresholdFilter">
+            <level>INFO</level>
+        </filter>
+        <!-- 日志输出编码 -->
+        <encoder>
+            <pattern>${CONSOLE_LOG_PATTERN}</pattern>
+            <charset>UTF-8</charset>
+        </encoder>
+    </appender>
+
+    <!-- 按照每天生成常规日志文件 -->
+    <appender name="FileAppender" class="ch.qos.logback.core.rolling.RollingFileAppender">
+        <file>${LOG_FILE}/info/${spring.application.name:-}.log</file>
+        <encoder class="ch.qos.logback.classic.encoder.PatternLayoutEncoder">
+            <pattern>${FILE_LOG_PATTERN}</pattern>
+            <charset>UTF-8</charset>
+        </encoder>
+        <!-- 基于时间的分包策略 -->
+        <rollingPolicy class="ch.qos.logback.core.rolling.TimeBasedRollingPolicy">
+            <fileNamePattern>${LOG_FILE}/info/${spring.application.name:-}.%d{yyyy-MM-dd}.%i.log</fileNamePattern>
+            <!--保留时间,单位:天-->
+            <maxHistory>${LOG_FILEMAXDAY}</maxHistory>
+            <timeBasedFileNamingAndTriggeringPolicy class="ch.qos.logback.core.rolling.SizeAndTimeBasedFNATP">
+                <maxFileSize>${LOG_MAXFILESIZE}</maxFileSize>
+            </timeBasedFileNamingAndTriggeringPolicy>
+        </rollingPolicy>
+        <filter class="ch.qos.logback.classic.filter.LevelFilter">
+            <level>INFO</level>
+            <onMatch>ACCEPT</onMatch>
+            <onMismatch>DENY</onMismatch>
+        </filter>
+    </appender>
+
+    <!-- 异常文件输出设置，将异常堆栈另外保存一份到单独的文件中，方便查找 -->
+    <appender name="FILE_ERROR"
+              class="ch.qos.logback.core.rolling.RollingFileAppender">
+        <File>${LOG_FILE}/error/${spring.application.name:-}.error.log</File>
+        <rollingPolicy
+                class="ch.qos.logback.core.rolling.SizeAndTimeBasedRollingPolicy">
+            <FileNamePattern>${LOG_FILE}/error/${spring.application.name:-}.error-%d{yyyy-MM-dd}-%i.zip
+            </FileNamePattern>
+            <maxFileSize>${LOG_MAXFILESIZE}</maxFileSize>
+            <maxHistory>${LOG_FILEMAXDAY}</maxHistory>
+            <totalSizeCap>500MB</totalSizeCap>
+        </rollingPolicy>
+        <encoder class="ch.qos.logback.classic.encoder.PatternLayoutEncoder">
+            <pattern>%d{yyyy-MM-dd HH:mm:ss.SSS} [%thread] %-5level - %msg%n</pattern>
+            <charset>UTF-8</charset>
+        </encoder>
+        <filter class="ch.qos.logback.classic.filter.LevelFilter"><!-- 只打印错误日志 -->
+            <level>ERROR</level>
+            <onMatch>ACCEPT</onMatch>
+            <onMismatch>DENY</onMismatch>
+        </filter>
+        <filter class="ch.qos.logback.classic.filter.LevelFilter"><!-- 只打印警告日志 -->
+            <level>WARN</level>
+            <onMatch>ACCEPT</onMatch>
+            <onMismatch>DENY</onMismatch>
+        </filter>
+    </appender>
+
+    <appender name="FILE_DEBUG" class="ch.qos.logback.core.rolling.RollingFileAppender">
+        <file>${LOG_FILE}/debug/${spring.application.name:-}.log</file>
+        <encoder class="ch.qos.logback.classic.encoder.PatternLayoutEncoder">
+            <pattern>${FILE_LOG_PATTERN}</pattern>
+            <charset>UTF-8</charset>
+        </encoder>
+        <!-- 基于时间的分包策略 -->
+        <rollingPolicy class="ch.qos.logback.core.rolling.TimeBasedRollingPolicy">
+            <fileNamePattern>${LOG_FILE}/debug/${spring.application.name:-}.%d{yyyy-MM-dd}.%i.log</fileNamePattern>
+            <!--保留时间,单位:天-->
+            <maxHistory>${LOG_FILEMAXDAY}</maxHistory>
+            <timeBasedFileNamingAndTriggeringPolicy class="ch.qos.logback.core.rolling.SizeAndTimeBasedFNATP">
+                <maxFileSize>${LOG_MAXFILESIZE}</maxFileSize>
+            </timeBasedFileNamingAndTriggeringPolicy>
+        </rollingPolicy>
+        <filter class="ch.qos.logback.classic.filter.LevelFilter">
+            <level>DEBUG</level>
+        </filter>
+    </appender>
+
+    <!-- 异步输出 -->
+    <appender name="ASYNC" class="ch.qos.logback.classic.AsyncAppender">
+        <!-- 0-不丢失日志.默认的,如果队列的80%已满,则会丢弃TRACT、DEBUG、INFO级别的日志 -->
+        <discardingThreshold>0</discardingThreshold>
+        <!-- 更改默认的队列的深度,该值会影响性能.默认值为256 -->
+        <queueSize>256</queueSize>
+        <!-- 添加附加的appender,最多只能添加一个 -->
+        <appender-ref ref="FileAppender"/>
+    </appender>
+
+    <!-- 日志输出级别 -->
+    <root level="debug">
+        <appender-ref ref="console"/>
+        <appender-ref ref="FileAppender"/>
+        <appender-ref ref="FILE_ERROR"/>
+        <appender-ref ref="FILE_DEBUG"/>
+    </root>
+
+</configuration>
\ No newline at end of file

project-order/src/main/resources/logback.xml

-<configuration>
-    <appender name="CONSOLE" class="ch.qos.logback.core.ConsoleAppender">
-        <encoder>
-            <pattern>%d{yyyy-MM-dd'T'HH:mm:ss.SSSZ} %level [%thread] %logger{15} : %msg%n</pattern>
-        </encoder>
-    </appender>
-    <root level="INFO">
-        <appender-ref ref="CONSOLE" />
-    </root>
-</configuration>