Currently working on implementing audit logging for a web app and would like to use log4j-audit. The app is written using OpenJDK 8 and GWT 2.7 hosted by Jboss 6.4 and built using Ant 1.10.5. My question is how does one implement the log4j-audit framework into our current structure? I have worked through the …
Tag: log4j
How do I use Multiple Substitutions in Lookups for Log4J 2 configurations? Is it possible?
I have a situation in which I want Log4J 2 to determine which directory to use for logging. The pseudocode is as follows: The configuration I have for properties (in log4j2.xml) is as follows: What I think it should look like: What I’m not sure on is how to get both ${env:LOG_DIR} and ${sys:catalina.bas…
Can’t turn off HttpClient Wire debug log messages
I have been trying to set Wire to not send DEBUG to console, but no matter what I do, it won’t listen. I have log4j initialized properly: I do not get any appender messages, log4j is obeying my class and console levels. In log4j.properties I have every foreseeable way to write wire: I then thought why n…
Error scanning entry META-INF/versions/9/org/apache/logging/log4j/util/StackLocator.class with jetty and log4j 2.9.1?
This is the directory layout I have in my maven project: pom.xml relavent parts as follows: And here is my web.xml and finally this is what log4j.properties look like: So currently everything runs fine (I start jetty with: mvn jetty:start) and when I visit “/” I see in console: This is all fine.. …
slf4j in library seems to ignore my log4j2 configuration
We use Log4j2 in our java-ee application. We use a library, where logging is programmed against SLF4J. In this library is a class, which logs a lot of stuff I do not want -> so I want to set LogLevel of this Logger to OFF. My log4j2.xml looks like this: But BaseSerializingTranscoder still logs errors. If I…
Disable logging from log4j 2 library, how?
I’m using log4j 2 for logging and want to turn off the log messages from the library itself, e.g.: I got the following in my log4j2.XML file but I still get DEBUG messages like the one above: This question is not a duplicate of Disabling Log4J Output in Java because I don’t want to turn off all ou…
logger usage, is parameterization better or using + to add arguments?
Which of the following is a better usage of logger? Parametrize (log4j 2) Using + operator (log4j) And why? Answer Even if there were nothing else, the additional StringBuilder shenanigans that happen when using + would make using parameters the obvious choice. Not to mention that when concatenating the value…
Migrating from log4j to log4j2 – properties file configuration
I have a Java application which is using log4j configured as below. log4j.properties: I would like to migrate to log4j2 with the same configuration as above. Haven’t found anything related to log4j2 properties configuration file as this support recently included. How would be my log4j2.properties file w…
Substituting parameters in log message and add a Throwable in Log4j 2
I am trying to log an exception, and would like to include another variable’s value in the log message. Is there a Logger API that does this? Answer Have you tried looking at ParameterizedMessage? From the docs Parameters: messagePattern – The message “format” string. This will be a St…
Type mismatch: cannot convert from org.slf4j.Logger to org.apache.log4j.Logger
i configure my environment in eclipse Mars but i got an error with the log4j. I use spring 4 and maven as dependency manager. Hier some part of code: Eclipse show me an error on this line, the second part after the equals: The error: My propertyConfiguration is into the com.myapp.bootstrap and the xml file in…