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Diffstat (limited to 'src/common/log.h')
-rw-r--r-- | src/common/log.h | 83 |
1 files changed, 83 insertions, 0 deletions
diff --git a/src/common/log.h b/src/common/log.h new file mode 100644 index 0000000..99d494b --- /dev/null +++ b/src/common/log.h @@ -0,0 +1,83 @@ +/* + * 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 + |