source: mainline/uspace/app/tester/stdio/logger2.c@ 32b26cf7

/*
 * Copyright (c) 2012 Vojtech Horky
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 *
 * - Redistributions of source code must retain the above copyright
 *   notice, this list of conditions and the following disclaimer.
 * - Redistributions in binary form must reproduce the above copyright
 *   notice, this list of conditions and the following disclaimer in the
 *   documentation and/or other materials provided with the distribution.
 * - The name of the author may not be used to endorse or promote products
 *   derived from this software without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 */

#include <stdio.h>
#include <stdlib.h>
#include <errno.h>
#include <io/log.h>
#include <async.h>
#include "../tester.h"

const char *test_logger2(void)
{
        log_context_t ctx_alpha = log_context_create("alpha");
        log_context_t ctx_bravo = log_context_create("bravo");

        TPRINTF("Alpha context is %" PRIlogctx ".\n", ctx_alpha);
        TPRINTF("Bravo context is %" PRIlogctx ".\n", ctx_bravo);

        while (true) {
                /*
                 * Intentionally skipping FATAL to allow muting
                 * the output completely by setting visible level to FATAL.
                 */
                for (log_level_t level = LVL_ERROR; level < LVL_LIMIT; level++) {
                        log_msg(level, "Printing level %d (%s).",
                            (int) level, log_level_str(level));
                        log_ctx_msg(ctx_alpha, level,
                            "Printing level %d (%s) in alpha context.",
                            (int) level, log_level_str(level));
                        log_ctx_msg(ctx_bravo, level,
                            "Printing level %d (%s) in bravo context.",
                            (int) level, log_level_str(level));
                        async_usleep(1000 * 100);
                }
        }

        return NULL;
}