Some log messages don't print their parameters anymore

[Gozke]

Problem Some log messages have most likely been accidentally changed to the wrong format and now their parameters are not logged. For example in io.jenkins.plugins.bitbucketpushandpullrequest.observer.BitBucketPPRObserverFactory#createObservable all log messages have {} instead of {0}. E.g:

    if (PULL_REQUEST_SERVER_EVENT.equals(bitbucketEvent.getEvent())) {
      logger.log(Level.FINE, "Add BitBucketPPRPullRequestServerObserver for {}", bitbucketEvent);
      observable.addObserver(new BitBucketPPRPullRequestServerObserver());
    }

This is what gets written to the logs: Add BitBucketPPRPullRequestServerObserver for {}

Impact This makes throubleshooting difficult especially in case of exceptions as the real message is not visible in the log. For instance io.jenkins.plugins.bitbucketpushandpullrequest.client.BitBucketPPRClientCloudVisitor#send(com.cloudbees.plugins.credentials.common.StandardCredentials, com.github.scribejava.core.model.Verb, java.lang.String, java.lang.String).

Solution Need to change the log message pattern back.