docs: public void throwing (Throwable t) {
  		StackTraceElement caller = StackTraceUtils.getCallerStackTraceElement ();
  		if (caller != null) {
  			logger.throwing (caller.getClassName (), caller.getMethodName () + "():" + caller.getLineNumber (), t);
  		} else {
  			logger.throwing ("(UnknownSourceClass)", "(unknownSourceMethod)", t);
  		}
  
  	}