log4j

log4j hibernate error

拟墨画扇 提交于 2019-12-07 17:04:12
问题 I get this error when configurating my hibernate log4j:WARN No appenders could be found for logger (org.hibernate.cfg.annotations.Version). log4j:WARN Please initialize the log4j system properly. here is the line of code Configuration config = new AnnotationConfiguration().configure("HibernatePositionServer.cfg.xml"); and here is my cfg file <?xml version='1.0' encoding='utf-8'?> <!DOCTYPE hibernate-configuration PUBLIC "-//Hibernate/Hibernate Configuration DTD//EN" "http://hibernate

Logging http request/response with separate timings for each in Neo4j server

这一生的挚爱 提交于 2019-12-07 16:22:00
问题 I wanted to log http request and response to Neo4j server. I searched and got the answer on stackoverflow itself in below question: How to log query statement to Neo4j server, is it possible? The configuration in the answer to above question results in same time logged for both request/response. I was wondering what that time represents ,i.e, when the server received the request or when it generated the response? Also, I want to log the request and response with individual time for each(i.e,

How can I tell where is Log4j picking its configuration from

依然范特西╮ 提交于 2019-12-07 13:34:25
问题 Is there a way to figure out where is Log4J picking the configuration file from? I tried to change my log4j.xml and the changes were not reflected in Log4j behaviour. I deleted log4j.xml and funnily enough, Log4J is still working with the old behaviour. So it must be picking some configuration file which is available in my namespace. But the question is how can I figure out which one. Is there a way to do that? there are so many different dependencies on jars etc, so one of them must contains

log4j-over-slf4j.jar and slf4j-log4j12.jar conflitct… but i don't have log4j-over-slf4j

二次信任 提交于 2019-12-07 13:34:10
问题 I use SLF4J with log4j in my maven project. Everything is ok when i running the project in tomcat in eclipse, and in maven with tomcat maven plugin. But when i put the war in my tomcat production server, the project don't start, giving me this error. java.lang.IllegalStateException: Detected both log4j-over-slf4j.jar AND bound slf4j-log4j12.jar on the class path, preempting StackOverflowError. See also http://www.slf4j.org/codes.html#log4jDelegationLoop for more details. I already saw many

sfl4j+logback取代log4j 、jcl

最后都变了- 提交于 2019-12-07 13:30:12
原来一直在用log4j 做日志记录,主要是觉得还是比较好用,可以通过配置文件来配置输出,所以比较青睐。但如今发现log4j已经很久没有发行新的版本,原来开发者重新开发了sfl4j和logback来取代log4j 做日志记录,这里不多说什么原因。 sfl4j 主页: http://www.slf4j.org/ logback 主页: http://logback.qos.ch/ 取代方法 添加:slf4j包中的 slf4j-api-x.x.x.jar slf4j-log4j12-x.x.x 用于代替 logj4j jcl-over-slf4j-x.x.x 用于代替commons-logging 然后再添加 logback包中的 logback-core-x.x.x 和 logback-classic-x.x.x 来源: oschina 链接: https://my.oschina.net/u/657074/blog/78234

Quartz scheduler not displaying Log4j messages

£可爱£侵袭症+ 提交于 2019-12-07 13:14:12
问题 I am trying to configure my Quartz scheduler to support logging. I had tried doing following: Added log4j.xml in classes folder of my app. The code for the same is: 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{ABSOLUTE} %5p %c{1}:%L - %m%n log4j.rootLogger=debug, stdout Added following statements in my scheduler class: static Logger

Spark File Logger in Yarn Mode

笑着哭i 提交于 2019-12-07 13:00:11
问题 I want to create a custom logger that writes from messages from executors in a specific folder in a cluster node. I have edited my log4j.properties file in SPARK_HOME/conf/ like this: log4j.rootLogger=${root.logger} root.logger=WARN,console log4j.appender.console=org.apache.log4j.ConsoleAppender log4j.appender.console.target=System.err log4j.appender.console.layout=org.apache.log4j.PatternLayout log4j.appender.console.layout.ConversionPattern=%d{yy/MM/dd HH:mm:ss} %p %c{2}: %m%n shell.log

Log4J dynamically create log file

£可爱£侵袭症+ 提交于 2019-12-07 12:18:44
问题 I have successfully created a log at each process run time. The issue I am having now is any packages that are called that are not children of the current running process does not write its log to my file. For example I create a new log file called running-.log. The process that is running is com.me.foo inside of this class there is a call to a method in com.you and another one in com.zee . I would like to have com.you and com.zee logs write to the running-.log and not to the console log. It

Unable to append the date to the file name using log4j DailyRollingFileAppender

不想你离开。 提交于 2019-12-07 12:14:39
问题 Hi I am trying to append the current date to the file name using log4j DailyRollingFileAppender, but its not working. I have used the configuration like below. Please suggest a solution for this properties log4j.rootLogger = DEBUG, rollingAppender log4j.appender.rollingAppender=org.apache.log4j.DailyRollingFileAppender log4j.appender.rollingAppender.DatePattern='.'yyyy-MM-dd log4j.appender.rollingAppender.File=F:/temp/app.log log4j.appender.rollingAppender.layout=org.apache.log4j

Log4j configuration(Size Based) not working

落花浮王杯 提交于 2019-12-07 11:24:01
问题 I have my application for which the below entry is done in Log4j properties file.Size based rolling is not working for this application. File does not rollover at 5 MB and the application keeps on logging and making it in GB. In one run approximately 6 MB of log is generated.The application runs multiple times a day. Can someone help in pointing out where I am doing a mistake? # SampleApp configuration log4j.category.com.ibm.hmel.hwmmphdya=INFO, SampleApp log4j.additivity.com.ibm.hmel