Hi,

I am trying to use logback in an eclipse plugin.

I wrapped logback-access-1.1.3.jar, logback-core-1.1.3.jar, logback-classic-1.1.3.jar in an clipse plugin project.

(Export-Package: ch.qos.logback.core, ch.qos.logback.classic, ch.qos.logback.access )

 

I wrapped slf4j-api-1.7.12.jar in an eclipse plugin project, with Export-Package: org.slf4j, added dependency to the above:(Require-Bundle: LogbackAsPlugin;bundle-version="1.0.0")

 

Added dependencies to the above plugins in my plugin project.

 

I got:

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.

 

Found a hint in the web indicating that adding slf4j-simple jar to the dependencies might help, did add slf4j-simple-1.7.12.jar to my SLF4J wrapper plugin, now I get:

SLF4J: Class path contains multiple SLF4J bindings.
SLF4J: Found binding in [bundleresource://4.fwk1183888521/org/slf4j/impl/StaticLoggerBinder.class]
SLF4J: Found binding in [bundleresource://4.fwk1183888521:1/org/slf4j/impl/StaticLoggerBinder.class]
SLF4J: See http://www.slf4j.org/codes.html#multiple_bindings for an explanation.
SLF4J: Actual binding is of type [org.slf4j.impl.SimpleLoggerFactory]

Still no log messages are written.

 

Thanks in advance for any help

 

 

Regards,

Arne