Method log

java/org/apache/juli/logging/DirectJDKLog.java:154–173

(Level level, String msg, Throwable ex)

    }

    private void log(Level level, String msg, Throwable ex) {
        if (logger.isLoggable(level)) {
            // Hack (?) to get the stack trace.
            Throwable dummyException = new Throwable();
            StackTraceElement[] locations = dummyException.getStackTrace();
            // Caller will be the third element
            String cname = "unknown";
            String method = "unknown";
            if (locations != null && locations.length > 2) {
                StackTraceElement caller = locations[2];
                cname = caller.getClassName();
                method = caller.getMethodName();
            }
            if (ex == null) {
                logger.logp(level, cname, method, msg);
            } else {
                logger.logp(level, cname, method, msg, ex);
            }
        }
    }

    static Log getInstance(String name) {
        return new DirectJDKLog(name);