2 * Copyright (c) 2020 Samsung Electronics Co., Ltd. All Rights Reserved
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
8 * http://www.apache.org/licenses/LICENSE-2.0
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
17 #ifndef __LUCI_LOG_H__
18 #define __LUCI_LOG_H__
26 * @brief Logger Implementation
28 class Logger final : public hermes::Source
31 Logger(hermes::Context *ctx);
36 * @brief Logger Configuration
38 * Users are able to turn logging on/off via LUCI_LOG environment variable.
40 class LoggerConfig final : public hermes::Config
46 void configure(const hermes::Source *, hermes::Source::Setting &) const final;
47 void configure(const Logger *, hermes::Source::Setting &) const;
50 bool _show_warn = true;
51 int _show_verbose = 0;
56 #include "luci/LoggingContext.h"
63 * INFO(l) << "Hello, World" << std::endl;
66 #define LOGGER(name) ::luci::Logger name{::luci::LoggingContext::get()};
68 // TODO Support FATAL, ERROR
69 #define INFO(name) HERMES_VERBOSE(name, 3)
70 #define WARN(name) HERMES_VERBOSE(name, 2)
71 #define VERBOSE(name, lv) HERMES_VERBOSE(name, lv)
75 // THE CURRENT IMPLEMENTATION IS NOT THREAD SAFE.
78 #endif // __LUCI_LOG_H__