log4j

Logging hibernate SQL using log4j

由 [亡魂溺海] 提交于 2019-12-08 06:46:25
问题 I am using hibernate and I am trying to log all the SQL that hibernate automatically generates to the console so that i can see if there is an error in my mapping. I am using log4j so i am trying to use log4j.logger.org.hibernate.SQL=ALL, SQL_APPENDER to display all the SQL that hibernate is using but this is not working. I have added this line of code to my log4j.properties file but it is not working! am i forgetting something or doing something wrong i want to display something like this

Configure log4j for maxsize and rotation

由 旧街凉风 提交于 2019-12-08 06:42:52
问题 I am using log4j in my Java application. I want to config both of maxsize (max is 1Mb) and auto delete after 15 days. # Root logger option log4j.rootLogger=INFO, file # Direct log messages to a log file log4j.appender.file=org.apache.log4j.RollingFileAppender log4j.appender.file.File=C:\\loging.log log4j.appender.file.MaxFileSize=1MB log4j.appender.file.MaxBackupIndex=15 log4j.appender.file.layout=org.apache.log4j.PatternLayout log4j.appender.file.layout.ConversionPattern=%d{yyyy-MM-dd HH:mm

Log4j DailyRollingFileAppender

由 时光毁灭记忆、已成空白 提交于 2019-12-08 05:46:01
问题 I have a log file currently configured to roll over every hour. When it is first created it is called logfile.log, and once it rolls over it is renamed to logfile.log.YYYY-MM-DD-HH. What I would like is for the log file to be created immediately using the logfile.log.YYYY-MM-DD-HH naming convention as opposed to logfile.log. Any ideas? 回答1: Take a look at this post: http://tecbites.blogspot.com/2006/10/log4j-tipps-and-tricks.html It discusses the use of DatedFileAppender described here: http:

NetBeans - setting System Properties for every JVM that is started from NetBeans

由 妖精的绣舞 提交于 2019-12-08 05:28:18
问题 Is there a way to set System Properties which are used for every JVM that is started by NetBeans (NB 7.3.1 on Win 7)? In all my maven projects I use Log4j wich needs a log4j.properties file, to where I want to point to by a System Property -Dlog4j.configuration=file:/c:/log4j/log4j.properties I could set Global Execution Options for Maven: Tools > Options > Java > Maven > Global Execution Options. But then when I run a particular JUnit test class in NetBeans (thus without Maven), NetBeans won

spring framework stuck on debug log level

由 删除回忆录丶 提交于 2019-12-08 04:49:26
I'm trying to configure spring framework logging level via log4j.xml. My file looks like this: <?xml version="1.0" encoding="UTF-8" ?> <!-- <!DOCTYPE log4j:configuration SYSTEM "log4j.dtd"> --> <!DOCTYPE log4j:configuration PUBLIC "-//APACHE//DTD LOG4J 1.2//EN" "http://logging.apache.org/log4j/1.2/apidocs/org/apache/log4j/xml/doc-files/log4j.dtd"> <configuration xmlns:log4j="http://jakarta.apache.org/log4j/"> <!-- Create a console appender --> <appender name="CONSOLE" class="org.apache.log4j.ConsoleAppender"> <param name="threshold" value="debug" /> <param name="Target" value="System.out" />

multiple log4j instance configuration

由 China☆狼群 提交于 2019-12-08 04:08:58
问题 I want to use multiple instances of the log4j Logger. I need to attach different Properties objects to each of these log4j Logger instances. Here is the code to configure for one instance: LOG4J = org.apache.log4j.Logger.getLogger(Logger.class); Properties log4jProps = new Properties(); ... PropertyConfigurator.configure(log4jProps); What if I want to have two log4j instance and each of them has different properties? 回答1: Can you explain why you want multiple loggers in more detail? I don't

How to create process based log file using Log4j?

由 不问归期 提交于 2019-12-08 03:56:28
问题 below are my class details. ClassA and ClassD are runnable classes. From ClassA I am calling ClassB and ClassC. package comp1 -> Contains ClassA, ClassB, ClassC package comp2 -> Contains ClassD, ClassE Log for comp1 -> comp1.log Log for comp2 -> comp2.log I am using Log4j for logging. I have two loggers based on package name. I am calling ClassE and ClassB from ClassD . Now, comp1.log contains logging messages from ClassB and comp2.log contains log froms ClassD and ClassE . How can I make a

Issue while extending PatternLayout in log4j

由 ℡╲_俬逩灬. 提交于 2019-12-08 03:40:04
问题 I created a new class NewLinePatternLayout.java which extends PatternLayout.java of log4j. Below is my log4j.properties. log4j.rootLogger=INFO, R log4j.appender.R=org.apache.log4j.RollingFileAppender log4j.appender.R.File=${catalina.home}/logs/tomcat.log log4j.appender.R.MaxFileSize=10MB log4j.appender.R.MaxBackupIndex=10 log4j.appender.R.layout=com.myCompany.utils.NewLinePatternLayout log4j.appender.R.layout.ConversionPattern=%p %t %c - %m%n I am getting an error as below: log4j:ERROR The

log4j configuration not used

由 こ雲淡風輕ζ 提交于 2019-12-08 03:15:32
问题 My log4j logger does not want to use the log4j.xml file to be configured. This file is located in the src folder and looks like that: <?xml version="1.0" encoding="UTF-8" ?> <!DOCTYPE log4j:configuration SYSTEM "log4j.dtd"> <log4j:configuration> <appender name="ROLLING" class="org.apache.log4j.RollingFileAppender"> <param name="File" value="C:\debug\myproject\logfile.log" /> <param name="MaxFileSize" value="10024KB" /> <param name="MaxBackupIndex" value="5" /> <layout class="org.apache.log4j

WAS Logging - Java Util Logging and Log4j

由 别说谁变了你拦得住时间么 提交于 2019-12-08 03:09:53
问题 I am seeking confirmations on followings: Using Websphere Application Server Admin Console, we can specify some logging configurations and that shows classes of your application also (as shown below). If I enable logging in WAS console, will it work only if My Application (and other classes which are mentioned in there) have JUL implemented into it? By default the logging using WAS console is done in the trace file (${SERVER_LOG_ROOT}/trace.log). Can this be made to console also? (I think yes
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