log4j2 Questions
4
Due to the recent vulnerability found on Log4j, We were tasked to move to version >= 2.16.0. Initially, my project was using <version>1.2.17</version>
After adding the necessary depe...
3
Solved
I am trying to add log4j logging in my web services running under WebLogic 12.2.1 but somehow the logging is not working.
This is log4j2.xml in WEB-INF\classes of my WAR file:
<?xml version="1...
Jacintajacinth asked 3/3, 2016 at 8:33
2
Solved
Given a logging utility class, how to log everything through that class instead of creating a Logger object per class?
For example, instead of:
import org.apache.logging.log4j.LogManager;
import or...
12
I have log4j2 in my project when I run main method in intellij Idea ,it correct to print log.
when i use maven-shade-plugin package project to jar file, and run jar as standalone application it s...
Pushup asked 30/12, 2017 at 12:8
3
Eclipse, Selenium, Windows
The import org.apache.log4j cannot be resolved
I have followed all the documented steps I can find, i.e.:
1) the following two jar files are in the project build-path:...
9
Solved
I have the log4j-api-2.0.0.jar and log4j-core-2.0.2.jar import into my build path. But somehow the following code were fail:
import org.apache.logging.log4j.core.Logger;
public class TheClass {
...
10
I upgraded log4j version to 2.15.0 due to security vulnerability. but when deploying I get the "EMPTY_BYTE_ARRAY" error in wildfly server.
Pom.xml:
<properties>
<java.version>...
Koto asked 13/12, 2021 at 11:29
4
Solved
For log4j2, is it possible for using different pattern layout for different log level and output to SYSTEM_OUT?
Here is my log4j2.xml:
<?xml version="1.0" encoding="UTF-8"?>
<Configura...
8
Solved
I am trying to create new log files on an hourly basis. I am using TimeBasedTriggerringPolicy of lo4j2 in RollingFileAppender. Below is the sample xml configuration code i have taken from log4j2 of...
Idle asked 10/10, 2013 at 19:5
3
Solved
( F.Y.I. I already searched out many documents in Internet. I'm using storm-0.10.0-beta1. Configuration file of log4j2 in Storm is worker.xml )
Now, I try to use log4j2.
I'm searching out way of ...
5
I have been using log4j for different kind of projects and have some experience with log4j2. All implementations used the default appender and layout. Currently i need to write a application which ...
3
Solved
3
Solved
Log4j2 also uses shutdown hooks to end it's services. But of course I want to log throughout the whole lifecycle of my application - shutdown included. With Log4j this was no problem. Now it seems ...
Catchword asked 1/7, 2013 at 8:26
6
I want my application to output logs to a the logfile in a user's home directory.
Therefore I have configured the log4j2.xml file as below:
<Configuration>
<Properties>
<Property n...
5
Solved
I have log4j2 jars under $CATALINA_HOME/lib:
log4j-api-2.10.0.jar
log4j-core-2.10.0.jar
log4j-jul-2.10.0.jar
export JAVA_OPTS="${JAVA_OPTS} -Djava.util.logging.manager=org.apache.logging.log...
2
Solved
The Log4j 2 manual gives an example of how to use lambdas for "lazy logging":
logger.trace("Some long-running operation returned {}", () -> expensiveOperation());
It also gives an example of ...
2
Solved
I use log4j2.xml to write my logs into a local file in my Maven project. I've installed the last dependencies for present day <version>2.20.0</version>) in pom.xml.
My log4j2.xml is:
&l...
1
With SpringBoot + OpenTelemetry the stack-trace for every exception runs into 100s of lines. Most of the lines apart from the top few are often not useful in troubleshooting the issue. The default ...
Diphenylamine asked 6/1, 2022 at 22:42
2
Solved
3
Solved
Well, I have 3 spring profiles: dev, prod, test, and I want to use different log4j2 configuration in different profiles.
I checked the the spring-boot reference and followed the way it said.
But wh...
Terrier asked 5/3, 2018 at 2:24
3
Solved
I am trying to use Log4J2 logging as described here in the AWS docs:
https://docs.aws.amazon.com/lambda/latest/dg/java-logging.html#java-wt-logging-using-log4j2.8
<?xml version="1.0" encoding=...
Octodecillion asked 23/4, 2018 at 4:30
2
Below is my log4j.xml
<?xml version="1.0" encoding="UTF-8"?>
<Configuration>
<Appenders>
<Console name="JsonAppender" target="SYSTEM_OUT&qu...
4
Solved
I have my log4j2.xml config file set to be checked every 30 seconds:
<Configuration status="WARN" monitorInterval="30">
...
</Configuration>
Is it possible to programmatically tell ...
Karenkarena asked 29/1, 2015 at 13:45
10
Solved
I am trying to implement log4j 2 but it keeps throwing the following error.
> ERROR StatusLogger Log4j2 could not find a logging implementation.
> Please add log4j-core to the classpath. Usi...
3
Solved
What is the log4j 2 equivalent of the following log4j 1.2 configuration?
<filter class="org.apache.log4j.varia.LevelRangeFilter">
<param name="LevelMin" value="DEBUG" />
<param na...
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