log4j.rootLogger = info,stdout
log4j.appender.stdout = org.apache.log4j.ConsoleAppender
log4j.appender.stdout.layout = org.apache.log4j.PatternLayout
log4j.appender.stdout.layout.conversionPattern = %d{yyyy-MM-dd HH:mm:ss,SSS} %5p %c{1}:%L - %m%n
log4j.logger.com.sqlserver = DEBUG
log4j.logger.java.sql = DEBUG
log4j.logger.java.sql.Connection = DEBUG
log4j.logger.java.sql.Statement = DEBUG
log4j.logger.java.sql.PreparedStatement = DEBUG
log4j.logger.java.sql.ResultSet = DEBUG
log4j.logger.com.pacific.rspworkflow.dal.dao = DEBUG
log4j application.properties 配置文件
原文：https://www.cnblogs.com/ming-blogs/p/10854830.html