CODEWITHSUNDEEP
javalog4jslf4j
VINOD SINGH
VINOD SINGH

Reputation: 31

SLF4J: Failed to load class "org.slf4j.impl.StaticLoggerBinder post log4j Remediation

To Remediate log4j issue recently We made few changes to existing POM files.

We removed

<groupId>org.slf4j</groupId>
<artifactId>slf4j-log4j12</artifactId>
<scope>runtime</scope>

And added

<groupId>org.apache.logging.log4j</groupId>
<artifactId>log4j-slf4j-impl</artifactId>

In the parent pom below is the slf4j version

<groupId>org.apache.logging.log4j</groupId>
<artifactId>log4j-slf4j-impl</artifactId>
<version>2.17.0</version>

Application is running fine but now we are getting warning message as

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.

Can someone help me in providing a solution to this please.

Upvotes: 3

Views: 21313

Answers (1)

Navneeth S
Navneeth S

Reputation: 67

This is the solution mentioned officially in the slf4j website

https://www.slf4j.org/codes.html#StaticLoggerBinder

I was using logback and slf4j (in gradle) , so the solution mentioned in the second paragraph was what worked for me.

Upvotes: 2

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