mybatis 项目中的高效有用的 log4j 配置

log4j.rootLogger=debug,stdout

log4j.appender.logfile=org.apache.log4j.RollingFileAppender
log4j.appender.logfile.File=/tmp/log/app-pahaoche-jc.log
log4j.appender.logfile.MaxFileSize=50MB
# Keep three backup files.
log4j.appender.logfile.MaxBackupIndex=3
# Pattern to output: date priority [category] - message
log4j.appender.logfile.layout=org.apache.log4j.PatternLayout
log4j.appender.logfile.layout.ConversionPattern=[%p] %d{yyyy-MM-dd HH:mm:ss.SSS} %t [%l]%n%m%n%n

#\u6307\u5B9A\u7279\u5B9A\u65E5\u5FD7\u7684\u8F93\u51FA\u7B49\u7EA7
log4j.logger.org.apache.ibatis=debug
log4j.logger.java.sql=debug
log4j.logger.org.springframework=error
log4j.logger.org.springframework.jdbc=debug
log4j.logger.com.mchange=info


log4j.appender.stdout=org.apache.log4j.ConsoleAppender
log4j.appender.stdout.layout=org.apache.log4j.PatternLayout
log4j.appender.stdout.layout.ConversionPattern=%d %p [%c] - %m%n

#   SqlMap   logging   configuration...
log4j.logger.java.sql.ResultSet=INFO
log4j.logger.org.apache=INFO
log4j.logger.java.sql.Connection=DEBUG
log4j.logger.java.sql.Statement=DEBUG
log4j.logger.java.sql.PreparedStatement=DEBUG