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/*
* Copyright (c) 2015 Samsung Electronics Co., Ltd All Rights Reserved
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
/**
* @file log.h
* @author Janusz Kozerski <j.kozerski@samsung.com>
* @brief Project log framework - logs into journal
*/
#include <sstream>
#include <systemd/sd-journal.h>
#ifndef CERT_CHECKER_LOG_H
#define CERT_CHECKER_LOG_H
void JournalLog(int logLevel, const char *message, const char *fileName,
int line, const char *function);
/*
* Replacement low overhead null logging class
*/
class NullStream {
public:
NullStream() {}
template <typename T>
NullStream &operator<<(const T &)
{
return *this;
}
};
/* avoid warnings about unused variables */
#define DPL_MACRO_DUMMY_LOGGING(message, level) \
do { \
NullStream ns; \
ns << message; \
} while (0)
#define CERT_CHECKER_LOG(message, level) \
do \
{ \
std::ostringstream platformLog; \
platformLog << message; \
JournalLog(level, \
platformLog.str().c_str(), \
__FILE__, \
__LINE__, \
__FUNCTION__); \
} while (0)
/* always logged. */
#define LogError(message) \
CERT_CHECKER_LOG(message, LOG_ERR)
#define LogInfo(message) \
CERT_CHECKER_LOG(message, LOG_INFO)
#define LogWarning(message) \
CERT_CHECKER_LOG(message, LOG_WARNING)
/* only debug logged. */
#ifdef BUILD_TYPE_DEBUG
#define LogDebug(message) \
CERT_CHECKER_LOG(message, LOG_DEBUG)
#else
#define LogDebug(message) \
DPL_MACRO_DUMMY_LOGGING(message, LOG_DEBUG)
#endif // BUILD_TYPE_DEBUG
#endif //CERT_CHECKER_LOG_H
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