Spring Boot 自定义日志详解

# LOGGING
logging.config= # Location of the logging configuration file. For instance, `classpath:logback.xml` for Logback.
logging.exception-conversion-word=%wEx # Conversion word used when logging exceptions.
logging.file= # Log file name (for instance, `myapp.log`). Names can be an exact location or relative to the current directory.
logging.file.max-history=0 # Maximum of archive log files to keep. Only supported with the default logback setup.
logging.file.max-size=10MB # Maximum log file size. Only supported with the default logback setup.
logging.level.*= # Log levels severity mapping. For instance, `logging.level.org.springframework=DEBUG`.
logging.path= # Location of the log file. For instance, `/var/log`.
logging.pattern.console= # Appender pattern for output to the console. Supported only with the default Logback setup.
logging.pattern.dateformat=yyyy-MM-dd HH:mm:ss.SSS # Appender pattern for log date format. Supported only with the default Logback setup.
logging.pattern.file= # Appender pattern for output to a file. Supported only with the default Logback setup.
logging.pattern.level=%5p # Appender pattern for log level. Supported only with the default Logback setup.
logging.register-shutdown-hook=false # Register a shutdown hook for the logging system when it is initialized.

# 日志级别
logging.level.root=DEBUG
# 输出到日志文件
logging.file=d:/logs/javastack.log
# 控制框架中的日志级别
logging.level.org.springframework=INFO
logging.level.sun=WARN

private static final org.apache.commons.logging.Log logger1 = org.apache.commons.logging
      .LogFactory
      .getLog(SpringBootBestPracticeApplication.class);
private static final org.slf4j.Logger logger2 = org.slf4j.LoggerFactory
    .getLogger(SpringBootBestPracticeApplication.class);
private static final java.util.logging.Logger logger3 = java.util.logging.Logger
    .getLogger("SpringBootBestPracticeApplication");
@Bean
public CommandLineRunner loggerLineRunner() {
  return (args) -> {
    logger1.error("commons logging error...");
    logger1.info("commons logging info...");
    logger2.info("slf4j info...");
    logger2.info("java util logging info...");
    logger1.debug("commons logging debug...");
  };
}   

2018-05-24 17:16:21.645 ERROR 3132 --- [           main] c.j.s.SpringBootBestPracticeApplication  : commons logging error...
2018-05-24 17:16:21.645  INFO 3132 --- [           main] c.j.s.SpringBootBestPracticeApplication  : commons logging info...
2018-05-24 17:16:21.645  INFO 3132 --- [           main] c.j.s.SpringBootBestPracticeApplication  : slf4j info...
2018-05-24 17:16:21.645  INFO 3132 --- [           main] c.j.s.SpringBootBestPracticeApplication  : java util logging info...
2018-05-24 17:16:21.645 DEBUG 3132 --- [           main] c.j.s.SpringBootBestPracticeApplication  : commons logging debug...