log4j

Spring-Hibernate logging - separate log files

由 微笑、不失礼 提交于 2021-01-28 10:30:52
问题 I am using Spring & Hibernate in my application and I want to set up two different log files - one main log file all the non-sql logging and another file for writing sql queries. This is my log4j.properties file.. But while the sql log file is working as expected..the issue is that the main log file also contains sql queries.. What changes should I make here to to stop writing sql queries to main log file.. #application log properties log4j.appender.rollingFile = org.apache.log4j

Where to check custom webapplication logs in wso2 carbon

由 独自空忆成欢 提交于 2021-01-28 06:51:41
问题 Need help here.. I have developed a java application and configured logs using log4j. I have deployed this application in wso2 carbon. Can anyone tell me where to check my application logs in wso2 carbon?? I can see only carbon logs wso2carbon.log.. Where can i check my application specific logs?? 回答1: If you have your own log4j.properties file in your webapp, you can configure the location in it. See this for more details. https://docs.wso2.com/display/AS530/Customize+Logging+for+Web

Excluding only one level of Log4j Logger

由 ╄→尐↘猪︶ㄣ 提交于 2021-01-27 07:10:56
问题 I'm using Log4j in a application in which I also use Axis2 and Jetty web server. I configured the Log4J property file to exclude these classes from logging when in debug priority. But when I did this, the other priority messages also began to be excluded from the main logger. Is there a way that I can tell Log4j that I just want to log INFO logs from these classes while logging debug logs from my classes? Here's what I have done: #Jetty Server and Axis2 log4j.category.org.apache.axiom=DEBUG

log4j:ERROR setFile(null,true) call failed.java.io.FileNotFoundException:

由 岁酱吖の 提交于 2021-01-27 06:45:42
问题 I'm getting the below error while compiling the application log4j:ERROR setFile(null,true) call failed.java.io.FileNotFoundException:\gel\ms\ex\ms.log (The system cannot find the path specified) Below is my log4j config file: #root log level log4j.rootCategory=debug, R log4j.logger.java.sql=DEBUG log4j.logger.com.ibatis=DEBUG # First type of log, output to file log4j.appender.R=org.apache.log4j.RollingFileAppender log4j.appender.R.File=/gel/ms/ex/ms.log log4j.appender.R.MaxFileSize=5000KB

How to filter a specific exception from Log4j?

由 你离开我真会死。 提交于 2021-01-27 06:19:56
问题 I'm implementing some new features of Java 8 on my desktop app and Hibernate 3.6 seems to doesn't like it. I added to an Interface a "default method", since then Hibernate it throwing: 2014-10-02 14:01:25,538 WARN entity.PojoEntityTuplizer - could not create proxy factory for:modelo.ChequeTercero org.hibernate.HibernateException: Javassist Enhancement failed: modelo.ChequeTercero at org.hibernate.proxy.pojo.javassist.JavassistLazyInitializer.getProxyFactory(JavassistLazyInitializer.java:169)

Why Log4j thinks my project run in Servlet Environment

由 て烟熏妆下的殇ゞ 提交于 2021-01-27 03:55:11
问题 I have a simple java project (maven). Which builds a jar and we execute the main method on it. But when I run mvn clean test on the project I get a log line from log4j saying INFO Log4j appears to be running in a Servlet environment, but there's no log4j-web module available. If you want better web container support, please add the log4j-web JAR to your web archive or server lib directory. The log4j2.xml file is in src/main/resources/log4j2.xml . Any ideas whats going on ? 回答1: If you have

Why Log4j thinks my project run in Servlet Environment

由 有些话、适合烂在心里 提交于 2021-01-27 03:55:00
问题 I have a simple java project (maven). Which builds a jar and we execute the main method on it. But when I run mvn clean test on the project I get a log line from log4j saying INFO Log4j appears to be running in a Servlet environment, but there's no log4j-web module available. If you want better web container support, please add the log4j-web JAR to your web archive or server lib directory. The log4j2.xml file is in src/main/resources/log4j2.xml . Any ideas whats going on ? 回答1: If you have

Why Log4j thinks my project run in Servlet Environment

由 天大地大妈咪最大 提交于 2021-01-27 03:54:19
问题 I have a simple java project (maven). Which builds a jar and we execute the main method on it. But when I run mvn clean test on the project I get a log line from log4j saying INFO Log4j appears to be running in a Servlet environment, but there's no log4j-web module available. If you want better web container support, please add the log4j-web JAR to your web archive or server lib directory. The log4j2.xml file is in src/main/resources/log4j2.xml . Any ideas whats going on ? 回答1: If you have

给产品经理的9千字总结：系统间数据传输关注这些就够了：接口、otter、log4j、SFTP、MQ……

由 混江龙づ霸主 提交于 2021-01-26 11:41:33
世界最遥远的距离，是我站在你对面，你却在另一台服务器里。 世界最温暖的举例，是我在internet的另一端，而你挑着一筐刚刨出来的数据来看我。 ——做产品的柏拉图 一个系统装再多数据，不与其他系统交互，那也是孤岛系统，孤独没女朋友。 一个系统若很外向，不断撩拨周围的系统，也乐意被撩拨，成为了众系统中的“交际花”，那么这货甚至就是中台的性质。 而更多的系统是介于上述两种极端之间的。像人一样，自己搞生产，也要参与社交——就是系统之间的数据对接。 对接的本质是为了实现数据信息的传输。 在后端产品的世界里，各子系统之间，或与外部系统之间的对接非常常见。 作为产品经理，不仅要知道数据从哪来，还要理清楚获取数据之后的握手方式、运算逻辑、异常规则、容错机制、数据日志等 等。 本文尝试聊聊如下话题： 数据传输的场景和意义 数据传输的方式 数据传输的处理机制 数据传输的注意事项 说明，因为编辑器的问题 一度缺少图片，若需看原文可以点击这里： ******系统间数据传输，产品经理视角的9千字总结：接口、otter、log4j、SFTP、MQ…… ****** 一、 数据传输的场景和意义 1、数据传输的应用场景 1）前端和后端本身无时不刻的数据互动。 2）公司的各个系统之间的信息共享。 比如，式系统部署之后，就需要各个系统模块之间进行数据的配合，比如订单系统的库存扣减数据要同步给备货系统进行采购。 3

HikariCP 数据源配置使用

由 一曲冷凌霜 提交于 2021-01-26 10:28:14
使用场景 HikariCP 这个数据源号称是最快的数据源。 其实个人认为 性能肯定还是在SQL语句和数据库。而且 这个数据源功能其实并不多。 个人不喜欢使用 将其作为主数据源。 druid 数据源对比 但是 如果将 HikariCP 作为读取 读取第三方 数据库 也就是多数据源来 使用，个人认为是非常适合的。 多数据源配置 package com.door.remote.dataSource; import cn.hutool.cache.CacheUtil; import cn.hutool.cache.impl.TimedCache; import cn.hutool.db.Db; import com.door.common.constants.DbConst; import com.door.common.constants.biz.dr.DbSetType; import com.door.entity.dr.AcDrDbSource; import com.door.utils.db.CfsDatabase; import com.zaxxer.hikari.HikariDataSource; import lombok.extern.log4j.Log4j2; import org.apache.commons.lang3.StringUtils; import
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