无法禁用Hibernate日志消息 [英] Unable to disable Hibernate log messages

问题描述

我正在使用Hibernate作为个人项目。
在我的项目中，我有这些目录：

+ conf <
log4j.properties

+ bin

我的课程

使用Windows控制台，我转到项目目录（bin和conf的父目录），然后使用如下命令启动应用程序：

java -cp conf; lib / lib1.jar; lib / lib2.jar; [etc] com.moc.Main

我的log4j.properties文件是这样的（取自一个hibernate示例）：

 
 log4j.appender.stdout = org.apache .log4j.ConsoleAppender 
 log4j.appender.stdout.Target = System.out 
 log4j.appender.stdout.layout = org.apache.log4j.PatternLayout 
 log4j.appender.stdout.layout。 ConversionPattern =％d  - ％m％n 
 
 log4j.rootLogger = info，stdout 
 
 log4j.logger.org.hibernate =错误
 log4j.logger.org .hibernate.tool.hbm2ddl =错误
 log4j.logger.org.hibernate.hql.ast.QueryTranslatorImpl =错误
 log4j.logger.org.hibernate.hql.ast.HqlSqlWalker =错误
 log4j.logger.org.hibernate.hql.ast.SqlGenerator =错误
 log4j.logger.org.hibernate .hql.ast.AST =错误
 

在应用程序启动时，这是输出：

 
 2010-11-06 19：00：56,376  -  Logger.getRootLogger（）.info（）语句
 12 [main] INFO org.hibernate.cfg.Environment  -  Hibernate 3.5.3-Final 
 13 [main] INFO org.hibernate.cfg.Environment  - 找不到hibernate.properties 
 16 [main] INFO org.hibernate.cfg.Environment  - 字节码提供程序名称：javassist 
 20 [main] INFO org.hibernate.cfg.Environment  - 使用JDK 1.4 java.sql.Timestamp处理
 108 [main] INFO org.hibernate.cfg.Configuration  - 从资源配置：com / moc / hibernate.cfg.xml 
 108 [main] INFO org.hibernate.cfg.Configuration  - 配置资源：com / moc / hibernate.cfg.xml 
 124 [main] INFO org.hibernate.cfg.Configuration - 从文件读取映射：conf \hiber\Customer。 hbm.xml 
。 
。 
。 
等等
。 
。 
。 
 795 [main] INFO org.hibernate.impl.SessionFactoryImpl  - 关闭
 795 [main] INFO org.hibernate.connection.DriverManagerConnectionProvider  - 清理连接池：jdbc：mysql：// localhost / mydb 
 

Hibernate日志行的颜色是红色的，我的日志行是黑色的。

为什么我仍然看到Hibernate的INFO输出？我在做什么错了？

解决方案

检查log4j配置和运行时发生的事件的好方法是添加
-Dlog4j.debug 选项添加到java命令行中。在你的情况下，它将变成：

$ $ p $ java -Dlog4j.debug -cp conf; lib / lib1.jar; lib / lib2。 jar; [etc] com.moc.Main


这会在控制台的信息的log4j配置。然后，您可以确定您的log4j.properties是否正确加载。

I'm using Hibernate for a personal project. In my project, I have these directory:

+ conf
log4j.properties
+ bin
my classes

Using Windows console, I go to project directory (the parent of bin and conf) and I start the application with a command like this:

java -cp conf;lib/lib1.jar;lib/lib2.jar;[etc] com.moc.Main

My log4j.properties file is this (taken from an hibernate example):

log4j.appender.stdout=org.apache.log4j.ConsoleAppender
log4j.appender.stdout.Target=System.out
log4j.appender.stdout.layout=org.apache.log4j.PatternLayout
log4j.appender.stdout.layout.ConversionPattern=%d - %m%n

log4j.rootLogger=info, stdout

log4j.logger.org.hibernate=error
log4j.logger.org.hibernate.tool.hbm2ddl=error
log4j.logger.org.hibernate.hql.ast.QueryTranslatorImpl=error
log4j.logger.org.hibernate.hql.ast.HqlSqlWalker=error
log4j.logger.org.hibernate.hql.ast.SqlGenerator=error
log4j.logger.org.hibernate.hql.ast.AST=error

On application start, this is the output:

2010-11-06 19:00:56,376 - Logger.getRootLogger().info() statement
12 [main] INFO org.hibernate.cfg.Environment - Hibernate 3.5.3-Final
13 [main] INFO org.hibernate.cfg.Environment - hibernate.properties not found
16 [main] INFO org.hibernate.cfg.Environment - Bytecode provider name : javassist
20 [main] INFO org.hibernate.cfg.Environment - using JDK 1.4 java.sql.Timestamp handling
108 [main] INFO org.hibernate.cfg.Configuration - configuring from resource: com/moc/hibernate.cfg.xml
108 [main] INFO org.hibernate.cfg.Configuration - Configuration resource: com/moc/hibernate.cfg.xml
124 [main] INFO org.hibernate.cfg.Configuration - Reading mappings from file: conf\hiber\Customer.hbm.xml
.
.
.
and so on
.
.
.
795 [main] INFO org.hibernate.impl.SessionFactoryImpl - closing
795 [main] INFO org.hibernate.connection.DriverManagerConnectionProvider - cleaning up connection pool: jdbc:mysql://localhost/mydb

The color of Hibernate log lines is red, my log lines are black.

Why I still see INFO output from Hibernate? What am I doing wrong?

解决方案

A good way of checking your log4j configuration and the events occuring at runtime is adding -Dlog4j.debug option to the java command line. In your case it will become:

java  -Dlog4j.debug -cp conf;lib/lib1.jar;lib/lib2.jar;[etc] com.moc.Main

This will throw information on console of the sequence of loading of log4j configuration. You can then determine if your log4j.properties is getting loaded correctly or not.

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