Configure jenkins to log debug

Jenkins setup:

Jenkins: 2.401.3
OS: Linux - 3.10.0-1160.90.1.el7.x86_64
Java: 11.0.19 - Red Hat, Inc. (OpenJDK 64-Bit Server VM)
---
Office-365-Connector:4.18.0
Parameterized-Remote-Trigger:3.1.6.3
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xunit:3.1.2
xvfb:1.2

I want to activate debug logs in my jenkins server. So, I added in /etc/systemd/system/jenkins.service.d/ a file named override.conf. In this file I added following conf:

[Service]
TimeoutStartSec=180
Environment="JAVA_OPTS=-Djava.awt.headless=true -Dhudson.plugins.parameterizedtrigger.ProjectSpecificParametersActionFactory.compatibility_mode=true -Dkubernetes.websocket.timeout=6000000 -Dorg.csanchez.jenkins.plugins.kubernetes.pipeline.ContainerExecDecorator.websocketConnectionTimeout=6000000 -Djava.util.logging.config.file=/var/lib/jenkins/logging.properties"

In logging.properties I configured Debug level:

handlers = java.util.logging.ConsoleHandler

# see https://docs.oracle.com/en/java/javase/17/docs/api/java.logging/java/util/logging/SimpleFormatter.html
java.util.logging.SimpleFormatter.format = [%1$tF %1$tT][%4$-6s][%2$s] %5$s %6$s %n

# Keep this level to ALL or FINEST or it will be filtered before applying other levels
java.util.logging.ConsoleHandler.level = ALL

# Default level
.level = DEBUG

# High verbosity for a dedicated package com.myplugin.*
com.myplugin.level = ALL

But in /var/log/messages the logs of my jenkins server are still INFO.
How I can force DEBUG logs for my jenkins server? And how I can redirect these logs to a specific file /var/log/jenkins.log?

Thank’s

Bonjour,

Y a t il un moyen pour rediriger les logs dans un fichier différent de /var/log/messages?

Merci