log4j2 Questions
3
Solved
I am using log4j 2.3 in my java application. I added the dependency via maven.
When running the program in eclipse everything work fine, but when I package it with maven and try to run the jar I ge...
3
Solved
I am developing a java application which communicates with lots of devices. For each device I need to create a different log file to log it's communication with device. This is the wrapper class I ...
3
I am using spring boot(2.2.0.RELEASE) configure with log4j2. While deploy war in tomcat getting some run time exception.I have set system property(logging name) then that name mentioned in log4j pr...
Underfeed asked 4/3, 2020 at 13:18
0
I have created a simple java application to debug my problem but i am still blocked.
I create a jar with maven assembly but i have this error at startup:
D:\Workspace_java11\testlog4j\target>jav...
Homophonic asked 26/10, 2021 at 9:16
3
Solved
I am using log4j2. But the problem that I am facing is that it logs all logs. I want to ... log from specific package to a specific file & other package to another file. I am using log4j2.xml f...
4
Apparently, JSONLayout in log4j2 doesn't have timestamp pattern support. Normally it only has JSON formatting options, but nothing as such pattern option.
{
"configuration": {
"name": "logggg",
...
4
By default log4j2 prints stacktrace on multiple lines, separated by newline characters. Something like:
java.lang.NullPointerException: error enovountered
at ...
at ...
at ...
I want my stack...
Precambrian asked 4/3, 2016 at 6:35
3
Solved
I am trying to write a message to the logger that a (Vaadin) servlet has stopped, this using SLF4J and Log4j2.
For this I am using a ServletContextListener which logs a message when the applicatio...
2
Solved
I cannot get Log4j 2 to log to the console. Nothing is showing up when running with gradle.
log4j2.xml in the projects root directory:
<?xml version="1.0" encoding="UTF-8"?>
<Configurati...
6
Solved
In my Spring boot 2 project:
In build.gradle:
dependencies {
implementation 'com.google.code.gson:gson:2.7'
implementation 'com.h2database:h2'
implementation 'javax.servlet:jstl:1.2'
implemen...
Glynas asked 7/1, 2020 at 13:17
3
Solved
I am working on a web application based on spring boot and want to use log4j2 as the logger implementation.
Everything works fine with the logging configuration defined in a log4j2-spring.xml file....
Triley asked 23/2, 2018 at 4:25
5
Solved
I am using RollingFile appender. I want the log file to be rolled after every 20 minutes irrespective of the logging event. For instance in an hour I should have 3 log files even though there might...
2
Solved
I am reading the configuration part of Log4j2.
http://logging.apache.org/log4j/2.x/manual/configuration.html
<Appenders>
<Console name="STDOUT">
<PatternLayout pattern="%m%n"/>...
1
I'm running Flink 1.11 on k8s cluster and getting the following error when trying to update the log4j-console.properties file:
Starting Task Manager
Enabling required built-in plugins
Linking flink...
Lamellirostral asked 29/11, 2020 at 15:56
3
Solved
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...
1
Solved
i am trying to generate logs in Json format for that using log4j2 JsonTemplateLayout with LogstashJsonEventLayoutV1.json as the template. When i run the code using intellij everything works as expe...
Esmerolda asked 23/4, 2021 at 13:34
3
I am trying to adopt Log4j2 to my project. Since my Java Application is packeted in a JAR file. I don't want "log4j2.xml" configuration packaged inside of JAR file. I am trying to learn how configu...
Harwilll asked 18/12, 2012 at 15:7
3
Solved
2
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I have simple application written in Java 11. mvn clean verify (maven 3.6.0) executes with error:
[ERROR] Failed to execute goal org.apache.maven.plugins:maven-compiler-plugin:3.1:compile (defaul...
Turgeon asked 15/11, 2018 at 19:31
4
Solved
When I test my application with JUnit, it is printing the log as specified by layout pattern in log4j2.xml, but when I deploy my application
in WildFly 9, I am no more getting the same format. Even...
2
Solved
I want to log an error(with log4j 2) with some dynamic parameters that will provide better understanding what went wrong and I faced the problem that there is no method like:
void error(Stri...
4
I'm using log4j2, and running multiple instances of the same code in different processes (ie different JVMs) at the same time. I'd like all processes to log to the same file, interleaved How can I ...
4
Solved
Is there a easy/lazy way (e.g a shell script etc) to convert a big log4j.xml file to log4j2.xml equivalent?
Or does everyone do this manually ?
Candelariacandelario asked 3/11, 2014 at 16:25
5
I'm tryting to configure JsonLayaout with Log4j2. I would like to have the stacktrace in just one message in the JSON. I understand that I have to use the attribute "complete".
The example class t...
2
Solved
I want to migrate from Log4j 1.x to Log4j 2.x. So I'm trying to use log4j-1.2-api.jar as mentioned here. My application has an implementation of org.apache.log4j.spi.LoggingEvent, but I cannot find...
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