private static String adjustMessage(final String msg, final LogLevel level) {
        //thread
        final String threadName = Thread.currentThread().getName();
        final String shortName = threadName.startsWith("OkHttp") ? "OkHttp" : threadName;

        //callerinfo
        if (SETTING_ADD_CLASSINFO[level.ordinal()]) {
            return "[" + shortName + "] " + msg + " {" + getCallerInfo(addCallerInfoMaxDepth) + "}";
        }
        return "[" + shortName + "] " + msg;
    }
Save a copy of the debug flag from the settings for performance reasons.
main/src/main/java/cgeo/geocaching/utils/Log.java