I'm trying to push the logs my Elasticserver logs to rsys and then FLuentd. For this the stacktrace error logs should be in one line. It was multilin ...

We use PatternConverter to make custom conversion patterns to include the sesionId in the logs ,which is working in SMTP/console and file appenders wi ...

I have a Python application running in PyFlink. Is there a way of saying "Apply this pattern to the logs produced by the python code, and this other ...

Answering this this question about log4j2 left me more confused than enlightened. There seem to be several ways of specifying the current date (with ...

The regex i am trying is to find the word next to another and replace it! When i pass this as a pattern property it doesnt seem to work. But doesnt s ...

There are some exception classes that format a detailed message when we call toString(), but log4j v2 is just showing the stacktrace with the message ...

I'm currently playing around with Logback/Markers and I haven't found a way to format the output of markers. Because of the issues with MDC in combina ...

You can see in https://logging.apache.org/log4j/2.x/manual/customloglevels.html the numerical values corresponding to built-in log4j2 logging levels, ...

I'm using Log4j2 ver 2.3 log4j2.xml looks like: All works fine until next day when log from a previous day is getting overwritten by some logs fro ...

I am tying to create a PatternLayout object in Java code that will have its values substituted from the ThreadContext, using the %X (and %d) placehold ...

I try to config log4j to appends loggs in diffrent color per log type (INFO, ERROR, DEBUG etc.) Here is my log4j2.xml: And in class RepositoriesCon ...

I'm trying to replace the regex pattern from my log and it works properly. When %replace is used at max twice, but when I try to replace the third p ...

I'm using log4j2 in a java program.. this is the line of code where it is initialized and this is the configuration file where the format is decide ...

I am using log4j2 with this 2 dependencies: When I try to log for example an error with a throwable like: using patternlayout: Then the filte ...

I have implemented a CustomAppender using Log4net .How can I access Layout property from patternLayout in the Appender. config file: ...

I have the following PatternLayout: but this escapes full logging row. I want to have something like this but only for message. but LoggingEvent ...

I am using log4j2 in my web project. I was trying to put logs directly to kafka by extending abstractAppender. As per documentation my understanding i ...

In log4j 2, I would like to trim the end of messages written to the console appender when size is above a specified threshold. I looked at the http:/ ...

My current Conversion Pattern within my log4j.xml file is as follows: I have a simple requirement to prepend %c (which is 'ERROR') with the word ' ...

I'm pretty new with log4j. I want to display log messages with these infos: log timestamp, priority, fully qualified class name, the message, class na ...