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Diffstat (limited to 'compiler/exo/src/Log.h')
-rw-r--r-- | compiler/exo/src/Log.h | 75 |
1 files changed, 75 insertions, 0 deletions
diff --git a/compiler/exo/src/Log.h b/compiler/exo/src/Log.h new file mode 100644 index 000000000..8ca38c3ec --- /dev/null +++ b/compiler/exo/src/Log.h @@ -0,0 +1,75 @@ +/* + * Copyright (c) 2019 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. + */ + +#ifndef __LOG_H__ +#define __LOG_H__ + +#include "exo/LoggingContext.h" + +#include <hermes.h> + +namespace exo +{ + +/** + * @brief Logger Implementation + */ +class Logger final : public hermes::Source +{ +public: + Logger(hermes::Context *ctx); + ~Logger(); +}; + +/** + * @brief Logger Configuration + * + * Users are able to turn logging on/off via EXO_LOG environment variable. + */ +class LoggerConfig final : public hermes::Config +{ +public: + LoggerConfig(); + +public: + void configure(const hermes::Source *, hermes::Source::Setting &) const final; + void configure(const Logger *, hermes::Source::Setting &) const; + +private: + bool _enabled; +}; + +} // namespace exo + +/** + * HOW TO USE: + * + * LOGGER(l); + * + * INFO(l) << "Hello, World" << std::endl; + * + */ +#define LOGGER(name) ::exo::Logger name{::exo::LoggingContext::get()}; + +// TODO Support FATAL, ERROR, WARN, and VERBOSE +#define INFO(name) HERMES_INFO(name) + +// WARNING! +// +// THE CURRENT IMPLEMENTATION IS NOT THREAD SAFE. +// + +#endif // __LOG_H__ |