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Posted to commits@camel.apache.org by "claudio4j (via GitHub)" <gi...@apache.org> on 2023/10/30 18:21:21 UTC
[I] SLF4J: Failed to load class "org.slf4j.impl.StaticLoggerBinder" when running an integration [camel-k]
claudio4j opened a new issue, #4882:
URL: https://github.com/apache/camel-k/issues/4882
### What happened?
When run any integration in Camel K 2.1.0 or 2.2.0-SNAPSHOT there is a warning in camel-k-operator log
```
"camel-k.maven.build","msg":"SLF4J: Failed to load class \"org.slf4j.impl.StaticLoggerBinder\"."}
"camel-k.maven.build","msg":"SLF4J: Defaulting to no-operation (NOP) logger implementation"}
"camel-k.maven.build","msg":"SLF4J: See http://www.slf4j.org/codes.html#StaticLoggerBinder for further details."}
"camel-k.maven.build","msg":"Apache Maven 3.8.6 (84538c9988a25aec085021c365c560670ad80f63)"}
```
This message doesn't happen in camel-k-operator 2.0.1.
You can
### Steps to reproduce
You can run just the `mvn` command in the camel-k-operator pod
```
kubectl exec -i -t `kubectl get pod -l app=camel-k -oname` -- /usr/share/maven/mvnw/mvnw --version
SLF4J: Failed to load class "org.slf4j.impl.StaticLoggerBinder".
SLF4J: Defaulting to no-operation (NOP) logger implementation
SLF4J: See http://www.slf4j.org/codes.html#StaticLoggerBinder for further details.
Apache Maven 3.8.6 (84538c9988a25aec085021c365c560670ad80f63)
Maven home: /usr/share/maven/wrapper/dists/apache-maven-3.8.6-bin/5f1464e3/apache-maven-3.8.6
Java version: 17.0.8.1, vendor: Eclipse Adoptium, runtime: /opt/java/openjdk
Default locale: en_US, platform encoding: UTF-8
OS name: "linux", version: "5.10.57", arch: "amd64", family: "unix"
```
The notable logback and slf4j libraries in maven are
```
/usr/share/maven/wrapper/dists/apache-maven-3.8.6-bin/5f1464e3/apache-maven-3.8.6/lib/jcl-over-slf4j-1.7.36.jar
/usr/share/maven/wrapper/dists/apache-maven-3.8.6-bin/5f1464e3/apache-maven-3.8.6/lib/logback-classic-1.4.8.jar
/usr/share/maven/wrapper/dists/apache-maven-3.8.6-bin/5f1464e3/apache-maven-3.8.6/lib/logback-core-1.4.8.jar
/usr/share/maven/wrapper/dists/apache-maven-3.8.6-bin/5f1464e3/apache-maven-3.8.6/lib/logstash-logback-encoder-7.3.jar
/usr/share/maven/wrapper/dists/apache-maven-3.8.6-bin/5f1464e3/apache-maven-3.8.6/lib/slf4j-api-1.7.36.jar
```
logback 1.4.x is incompatible to slf4j 1.7, it should use slf4j 2.0 instead.
### Relevant log output
_No response_
### Camel K version
2.2.0-SNAPSHOT
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Re: [I] SLF4J: Failed to load class "org.slf4j.impl.StaticLoggerBinder" when running an integration [camel-k]
Posted by "squakez (via GitHub)" <gi...@apache.org>.
squakez closed issue #4882: SLF4J: Failed to load class "org.slf4j.impl.StaticLoggerBinder" when running an integration
URL: https://github.com/apache/camel-k/issues/4882
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Re: [I] SLF4J: Failed to load class "org.slf4j.impl.StaticLoggerBinder" when running an integration [camel-k]
Posted by "claudio4j (via GitHub)" <gi...@apache.org>.
claudio4j commented on issue #4882:
URL: https://github.com/apache/camel-k/issues/4882#issuecomment-1787824562
I think this issue should not be closed as it was not fixed on camel-k.
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Re: [I] SLF4J: Failed to load class "org.slf4j.impl.StaticLoggerBinder" when running an integration [camel-k]
Posted by "claudio4j (via GitHub)" <gi...@apache.org>.
claudio4j closed issue #4882: SLF4J: Failed to load class "org.slf4j.impl.StaticLoggerBinder" when running an integration
URL: https://github.com/apache/camel-k/issues/4882
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