src/core/api/logging_api.cpp

/*
 *  Copyright (c) 2018, The OpenThread Authors.
 *  All rights reserved.
 *
 *  Redistribution and use in source and binary forms, with or without
 *  modification, are permitted provided that the following conditions are met:
 *  1. Redistributions of source code must retain the above copyright
 *     notice, this list of conditions and the following disclaimer.
 *  2. 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.
 *  3. Neither the name of the copyright holder nor the
 *     names of its contributors may be used to endorse or promote products
 *     derived from this software without specific prior written permission.
 *
 *  THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "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 COPYRIGHT HOLDER OR CONTRIBUTORS 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.
 */

/**
 * @file
 *   This file implements the OpenThread logging related APIs.
 */

#include "openthread-core-config.h"

#include <openthread/logging.h>
#include "common/instance.hpp"
#include "common/locator-getters.hpp"

using namespace ot;

otLogLevel otLoggingGetLevel(void)
#if OPENTHREAD_CONFIG_ENABLE_DYNAMIC_LOG_LEVEL && !OPENTHREAD_CONFIG_MULTIPLE_INSTANCE_ENABLE
{
    return Instance::Get().GetLogLevel();
}
#else
{
    return static_cast<otLogLevel>(OPENTHREAD_CONFIG_LOG_LEVEL);
}
#endif

otError otLoggingSetLevel(otLogLevel aLogLevel)
{
    OT_UNUSED_VARIABLE(aLogLevel);

    otError error = OT_ERROR_DISABLED_FEATURE;

#if OPENTHREAD_CONFIG_ENABLE_DYNAMIC_LOG_LEVEL
#if OPENTHREAD_CONFIG_MULTIPLE_INSTANCE_ENABLE
#warning "Dynamic log level is not supported along with multiple OT instance feature"
#else
    Instance::Get().SetLogLevel(aLogLevel);
    error = OT_ERROR_NONE;
#endif
#endif

    return error;
}