log4j

Eclipse plugin development: error logging in log4j to error view

由 主宰稳场 提交于 2019-12-23 11:21:35
问题 I'm trying to make my logging from log4j to go to the Eclipse Error Log view in my plugin. I've got two external bundles: Bundle 1: created a Plugin Development project based on existing JARs, containing the log4j library. Bundle 2: created an empty Plugin Development project. Added a log4j.properties to it and a new class "VirtualConsole", which extends "ConsoleAppender". This is how my log4j.properties looks like: # Set root logger level to debug and its only appender to default. log4j

log4j prints wrong characters

由 情到浓时终转凉″ 提交于 2019-12-23 10:54:51
问题 Somebody reports me that the program I gave him that uses log4j doesn't correctly print characters. He tells me that "é" gets printed in the file as "é" (for example: "Vidéo" becomes "Vidéo"). It's probably some encoding issue, but I like to reproduce problems to prove that it's fixed. I was unable to find good (and short) documentation on the subject so: What causes this problem (and how does log4j chose the encoding?)? Can it be fixed by simply using "log4j.appender.myappender.encoding

How to Step By Step configure logging in jboss 6.x with Log4j in Java

由 删除回忆录丶 提交于 2019-12-23 10:25:54
问题 Hi all I am new to Jboss so I am get confused while setting up an logging in Jboss 6.1 what I does I have download and extract the Jboss ( jboss-eap-6.1 ) on my machine then I follow the steps given in this article but still I not able to see the logging on console or in file the I google it around and come to know that I have to write jboss-deployment-structure.xml file under /META-INF/ folder and have to add -Dorg.jboss.as.logging.per-deployment=false to the start-up of the server (which I

Log4j not logging with JBoss 6.1

由 …衆ロ難τιáo~ 提交于 2019-12-23 09:57:18
问题 I have a JavaEE application and I am deploying it on JBoss 6.1. I wanna use Log4j. These are my dependencies: <dependency> <groupId>commons-logging</groupId> <artifactId>commons-logging</artifactId> <version>1.1.1</version> </dependency> <dependency> <groupId>org.slf4j</groupId> <artifactId>slf4j-log4j12</artifactId> <version>1.5.10</version> </dependency> <dependency> <groupId>log4j</groupId> <artifactId>log4j</artifactId> <version>1.2.16</version> </dependency> <dependency> <groupId>org

Is it possible to put all output from show_sql in a separate file?

由 一个人想着一个人 提交于 2019-12-23 09:37:12
问题 When developing or running a spring mvc app locally that uses hibernate, it would be nice if I could get the output of all sql to a separate file. Is this possible? I know there is a hibernate property show_sql but I believe that will just get jumbled together with all other log4j logging info, correct? 回答1: Set the org.hibernate.SQL category to DEBUG and use a specific appender for it. See also 3.5. Logging 来源： https://stackoverflow.com/questions/3285041/is-it-possible-to-put-all-output-from

Does log4j provide any mechanism to daily archive log?

由 吃可爱长大的小学妹 提交于 2019-12-23 08:50:06
问题 Does log4j 1.2 provide any mechanism to daily archive log? Everybody say that i can do it via org.apache.log4j.rolling.TimeBasedRollingPolicy but in sources of 1.2.15 i don't see any TimeBasedRollingPolicy class. I found a resolution : <appender name="FILE" class="org.apache.log4j.rolling.RollingFileAppender"> <errorHandler class="org.jboss.logging.util.OnlyOnceErrorHandler"/> <rollingPolicy class="org.apache.log4j.rolling.TimeBasedRollingPolicy"> <param name="ActiveFileName" value="${jboss

转 spring官方文档中文版

由 故事扮演 提交于 2019-12-23 08:43:15
本文转载自： https://www.cnblogs.com/wangdaijun/p/6142168.html 作者：wangdaijun 转载请注明该声明。 转 http://blog.csdn.net/tangtong1/article/details/51326887 另附码云地址 https://gitee.com/free/spring-framework-reference 中文翻译地址: http://spring.cndocs.ml/ 完善中 (作者 csdn http://blog.csdn.net/isea533 ) spring 官方文档： http://docs.spring.io/spring/docs/current/spring-framework-reference/htmlsingle/ 一、Spring框架概述 Spring框架是一个轻量级的解决方案，可以一站式地构建企业级应用。Spring是模块化的，所以可以只使用其中需要的部分。可以在任何web框架上使用控制反转（IoC），也可以只使用 Hibernate集成代码 或 JDBC抽象层 。它支持声明式事务管理、通过RMI或web服务实现远程访问，并可以使用多种方式持久化数据。它提供了功能全面的 MVC框架 ，可以透明地集成 AOP 到软件中。 Spring被设计为非侵入式的

Migrating from log4j 1.2 to log4j 2 - how to get list of all appenders and rolling file strategy

由 给你一囗甜甜゛ 提交于 2019-12-23 07:38:41
问题 I am in the process of migrating my application from log4j 1.2 to log4j 2.0 I have existing code: Enumeration appenders = logger.getAllAppenders(); . . . fileBackupIndex = rollingFileAppender.getMaxBackupIndex(); In log4j 2.0 I could not find way to replace above java code. How to get list of all appenders and how to get the max value defined for RollingFile appender programatically? 回答1: With log4j2, there is a separation between API and CORE. This allows the team to make changes to the

can we have level based log files using log4j

由 ε祈祈猫儿з 提交于 2019-12-23 06:12:59
问题 I have created an application using log4j for storing all the level based logs in a single file, but in the current case the single file will hold all the level logs, such as ALL, INFO, ERROR, FATAL, WARN, DEBUG etc... since in my application i am having an option say a select box upon which when i select ERROR, then it should show only error logs, if i select INFO then it should only INFO logs. I am parsing the logs file to get the appropriate logs based on a particular level, but in this

spring mvc loading different log4j file per build environment

由 一世执手 提交于 2019-12-23 05:42:19
问题 I am using spring mvc 3. Today I discovered spring profiles and how you can set them in your web.xml. I am loading my profile from an application properties file but cannot achieve the same thing with log4j in order to load a different log4j file based on whether or not I am building for dev or building for prod. Here is what I have for spring.profiles.active. A properties file named env.properties.. spring.profiles.active=dev An AppInitializer class which implements
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