Включается системным свойством log4j.debug, например, при старте jvm:
-Dlog4j.debug
Бывает крайне полезна, чтобы, скажем, понять, откуда из classpath log4j цепляет свой log4j.properties.
-Dlog4j.debug
if NOT "%PRE_CLASSPATH%"=="" (, т.е. для группировки используются круглые скобки.
set CLASSPATH=%PRE_CLASSPATH%;%CLASSPATH%
)
set CLASSPATH=;C:/Program Files (x86)/IBM/WebSphere MQ/Java/lib/com.ibm.mq.jarПричина:
/IBM/WebSphere was unexpected at this time.
if NOT "%PRE_CLASSPATH%"=="" (
set CLASSPATH=%PRE_CLASSPATH%;!CLASSPATH!
)
setlocal enabledelayedexpansionСпасибо http://stackoverflow.com/questions/2410501/parenthesis-in-windows-cmd-script-variable-values-not-allowed.
MyCalss.class.getProtectionDomain().getCodeSource().getLocation().getFile()
org.apache.commons.logging.Log=org.apache.commons.logging.impl.Log4JLogger
log4j.debug=false
log4j.rootLogger=DEBUG, console
log4j.appender.console=org.apache.log4j.ConsoleAppender
log4j.appender.console.target=System.out
log4j.appender.console.Threshold=DEBUG
log4j.appender.console.layout=org.apache.log4j.PatternLayout
log4j.appender.console.layout.conversionPattern=%-4r [%t] %-5p %c %x - %m%n
org.apache.commons.logging.LogConfigurationException: User-specified log class 'org.apache.commons.logging.impl.Log4JLogger' cannot be found or is not useable.
org.hibernate.HibernateException: Could not parse configuration: /hibernate.cfg.xml
...
Caused by: org.dom4j.DocumentException: Connection reset Nested exception: Connection reset
...
java.net.SocketException: Connection reset