Method out

lib/java/src/main/java/com/dianping/cat/log/CatLogger.java:137–170

(String severity, String message, Throwable throwable)

    }

    private void out(String severity, String message, Throwable throwable) {
        lock.lock();

        try {
            String timedMessage = formatMessage(severity, message);

            if (devMode) {
                console(timedMessage);

                if (throwable != null) {
                    throwable.printStackTrace(System.out);
                }
            } else {
                try {
                    BufferedWriter writer = getWriter();

                    if (writer != null) {
                        writer.write(timedMessage);
                        writer.newLine();

                        if (throwable != null) {
                            throwable.printStackTrace(new PrintWriter(writer));
                        }

                        writer.flush();
                    }
                } catch (Exception e) {
                    console(formatMessage("ERROR", timedMessage + e.toString()));
                }
            }
        } finally {
            lock.unlock();
        }
    }

}