…re now done at runtime This allows to dynamically enable or disable the methode tracing by calling Logger.setLevel().
…r.level < TRACE This commit makes both functions' behavior consistent with Logger.log().
This is useful especially if blammo isn't configured, ie. if the project doesn't contain a configuration file. In this case, we assume that no log should be done.
Refactored the filtering part of Appender to Barrier, and gave every Appender a Barrier