C++ (Cpp) zt_log_stderr Examples

Example #1

File: log_syslog.c Project: zerotao/libzt

zt_log_ty *
zt_log_syslog2(int opt, int facility) {
#if HAVE_SYSLOG
    char * name    = zt_progname(0, 0);
    int    sysopts = 0;

    if (opt & ZT_LOG_WITH_PID) {
        sysopts |= LOG_PID;
    }
    openlog(name ? name : "Set name with progname call", sysopts, facility);
    return zt_log_new(&vtbl, 0);
#else /* if HAVE_SYSLOG */
    zt_log_ty * logger = zt_log_stderr(ZT_LOG_EMU_SYSLOG);

    zt_log_printf(zt_log_crit, "Syslog not supported on this platform: falling back to zt_log_stderr");
    return logger;
#endif /* HAVE_SYSLOG */
}

Example #2

File: zt_log.c Project: Jmurdock13/libzt

zt_log_ty *
zt_log_debug_logger(zt_log_ty *log)
{
    static zt_log_ty *log_debug_ptr = NULL;
    static int        forced = 0;

    if (((!log) && (!log_debug_ptr))) {
        log_debug_ptr = zt_log_stderr( ZT_LOG_WITH_LEVEL );
        forced = 1;
    }

    if (log) {
        if (forced) {
            zt_log_close(log_debug_ptr), forced = 0;
        }
        log_debug_ptr = log;
    }

    return log_debug_ptr;
}

Example #3

File: zt_log.c Project: Jmurdock13/libzt

zt_log_ty *
zt_log_logger(zt_log_ty *log)
{
    static zt_log_ty    * log_log_ptr = NULL;
    zt_log_ty           * last = NULL;

    if (!log) {
        /* caller wants the current logger */
        if(!log_log_ptr) {
            /* allocate a default logger */
            log_log_ptr = zt_log_stderr( ZT_LOG_WITH_LEVEL );
            zt_atexit(log_atexit, log_log_ptr);
        }
        return log_log_ptr;
    }

    last = log_log_ptr;
    log_log_ptr = log;
    return last;
}