Merge "logd: test drop __unused"

#include "log/log.h"

#include "log/logger.h"

#define __unused __attribute__((__unused__))

/*

 * returns statistics

 */

    delete [] buf;

}

static void caught_signal(int signum __unused) { }

static void caught_signal(int /* signum */) { }

static void dump_log_msg(const char *prefix,

                         log_msg *msg, unsigned int version, int lid) {