log4j2

引入

    <dependency>
      <groupId>org.springframework.boot</groupId>
      <artifactId>spring-boot-starter-log4j2</artifactId>
    </dependency>

 <dependency>
                <groupId>org.springframework.boot</groupId>
                <artifactId>spring-boot-starter</artifactId>
                <version>${spring-boot.version}</version>
                <exclusions>
                    <!-- remove log4j -->
                    <exclusion>
                        <groupId>org.springframework.boot</groupId>
                        <artifactId>spring-boot-starter-logging</artifactId>
                    </exclusion>
                </exclusions>
            </dependency>
  <!-- lombok -->
    <dependency>
      <groupId>org.projectlombok</groupId>
      <artifactId>lombok</artifactId>
      <optional>true</optional>
    </dependency>

配置

yml中添加

logging: # log4j2 config
config: classpath:log4j2.yml
level:
org.springframework.boot.autoconfigure: ERROR
org.apache.http.impl.conn: ERROR

log4j2.yml

Configuration:
  name: @service.name@_logger
  Properties:
    Property:
      - name: log.path
        value: log
      - name: app.name
        value: @service.name@
      - name: log.pattern
        value: "[%-5level] %d{yyyy-MM-dd HH:mm:ss.SSS} [%t] %l: %msg%n"

  Appenders:
    Console:
      name: console
      target: SYSTEM_OUT
      PatternLayout:
        pattern: ${log.pattern}

    RollingFile:
      name: running_log
      fileName: ${log.path}/${app.name}-running.log
      filePattern: "logs/archive/running.log.%d{yyyy-MM-dd-hh-mm}.gz"
      PatternLayout:
        charset: utf-8
        pattern: ${log.pattern}
      Filters:
        ThresholdFilter:
          - level: info
            onMatch: ACCEPT
            onMismatch: DENY
      Policies:
        SizeBasedTriggeringPolicy:
          size: 500 MB
      DefaultRollOverStrategy:
        max: 200

  Loggers:
    AsyncRoot:
      level: info
      includeLocation: true
      AppenderRef:
        - ref: console
        - ref: running_log