参考页面

​​https://docs.spring.io/spring-boot/docs/current/reference/html/spring-boot-features.html#boot-features-logging​​

springProperty

// source来源于配置文件 比如applicaton.yml
<springProperty scope="context" name="LOG_FILE_NAME" source="logging.file.name"/>


// defaultValue
<springProperty scope="context" name="fluentHost" source="myapp.fluentd.host"
        defaultValue="localhost"/>

<appender name="FLUENT" class="ch.qos.logback.more.appenders.DataFluentAppender">
    <remoteHost>${fluentHost}</remoteHost>
    ...
</appender>

使用

比如文件路径： ${FILE_DIR}/${LOG_FILE_NAME}_%d{yyyy-MM-dd}_%i.log


springProfile

spring:
  application:
      name: springboot-logback
  profiles:
    active: test
<springProfile name="default">
  <property name="FILE_DIR" value="c:/logs/springboot-logback-default/" />
</springProfile>

<springProfile name="test">
  <property name="FILE_DIR" value="c:/logs/springboot-logback-test/" />
</springProfile>

<springProfile name="dev">
  <property name="FILE_DIR" value="c:/logs/springboot-logback-dev/" />
</springProfile>
<springProfile name="staging">
    <!-- configuration to be enabled when the "staging" profile is active -->
</springProfile>

<springProfile name="dev | staging">
    <!-- configuration to be enabled when the "dev" or "staging" profiles are active -->
</springProfile>

<springProfile name="!production">
    <!-- configuration to be enabled when the "production" profile is not active -->
</springProfile>

Log Groups

logging.group.tomcat=org.apache.catalina, org.apache.coyote, org.apache.tomcat

logging.level.tomcat=TRACE
# 在application文件中配置

logging:
  file:
    name: springboot-log-group
    path: c:/logs/springboot-log-group/
  group:
    task: com.kq.log.task
    sql1: com.kq.log.dao,com.kq.log.sql
    logic: com.kq.log.controller,com.kq.log.service
  level:
    task: debug
    sql1: debug
    logic: debug

Color-coded Output

# 右对齐
%clr(%5p)    %5p

# 左对齐
%clr(%-5level)   %-5level

Level

Color


​​FATAL​​



Red



​​ERROR​​



Red



​​WARN​​



Yellow



​​INFO​​



Green



​​DEBUG​​



Green



​​TRACE​​



Green



%clr(%d{yyyy-MM-dd HH:mm:ss.SSS}){yellow}

The following colors and styles are supported:


  • ​​blue​​
  • ​​cyan​​
  • ​​faint​​
  • ​​green​​
  • ​​magenta​​
  • ​​red​​
  • ​​yellow​​

属性

Spring Environment

System Property

Comments


​​logging.exception-conversion-word​​



​​LOG_EXCEPTION_CONVERSION_WORD​​



The conversion word used when logging exceptions.



​​logging.file.clean-history-on-start​​



​​LOG_FILE_CLEAN_HISTORY_ON_START​​



Whether to clean the archive log files on startup (if LOG_FILE enabled). (Only supported with the default Logback setup.)



​​logging.file.name​​



​​LOG_FILE​​



If defined, it is used in the default log configuration.



​​logging.file.max-size​​



​​LOG_FILE_MAX_SIZE​​



Maximum log file size (if LOG_FILE enabled). (Only supported with the default Logback setup.)



​​logging.file.max-history​​



​​LOG_FILE_MAX_HISTORY​​



Maximum number of archive log files to keep (if LOG_FILE enabled). (Only supported with the default Logback setup.)



​​logging.file.path​​



​​LOG_PATH​​



If defined, it is used in the default log configuration.



​​logging.file.total-size-cap​​



​​LOG_FILE_TOTAL_SIZE_CAP​​



Total size of log backups to be kept (if LOG_FILE enabled). (Only supported with the default Logback setup.)



​​logging.pattern.console​​



​​CONSOLE_LOG_PATTERN​​



The log pattern to use on the console (stdout). (Only supported with the default Logback setup.)



​​logging.pattern.dateformat​​



​​LOG_DATEFORMAT_PATTERN​​



Appender pattern for log date format. (Only supported with the default Logback setup.)



​​logging.pattern.file​​



​​FILE_LOG_PATTERN​​



The log pattern to use in a file (if ​​LOG_FILE​​ is enabled). (Only supported with the default Logback setup.)



​​logging.pattern.level​​



​​LOG_LEVEL_PATTERN​​



The format to use when rendering the log level (default ​​%5p​​). (Only supported with the default Logback setup.)



​​logging.pattern.rolling-file-name​​



​​ROLLING_FILE_NAME_PATTERN​​



Pattern for rolled-over log file names (default ​​${LOG_FILE}.%d{yyyy-MM-dd}.%i.gz​​). (Only supported with the default Logback setup.)



​​PID​​



​​PID​​



The current process ID (discovered if possible and when not already defined as an OS environment variable).