123 lines
3.6 KiB
C++
123 lines
3.6 KiB
C++
/*************************************************************************/
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/* spdlog - an extremely fast and easy to use c++11 logging library. */
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/* Copyright (c) 2014 Gabi Melman. */
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/* */
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/* Permission is hereby granted, free of charge, to any person obtaining */
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/* a copy of this software and associated documentation files (the */
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/* "Software"), to deal in the Software without restriction, including */
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/* without limitation the rights to use, copy, modify, merge, publish, */
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/* distribute, sublicense, and/or sell copies of the Software, and to */
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/* permit persons to whom the Software is furnished to do so, subject to */
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/* the following conditions: */
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/* */
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/* The above copyright notice and this permission notice shall be */
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/* included in all copies or substantial portions of the Software. */
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/* */
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/* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, */
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/* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF */
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/* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.*/
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/* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY */
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/* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, */
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/* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE */
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/* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */
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/*************************************************************************/
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#pragma once
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#include <string>
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#include <initializer_list>
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#include <chrono>
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#include <memory>
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//visual studio does not support noexcept yet
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#ifndef _MSC_VER
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#define SPDLOG_NOEXCEPT noexcept
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#else
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#define SPDLOG_NOEXCEPT
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#endif
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// under linux, use the much faster CLOCK_REALTIME_COARSE clock.
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// this clock is less accurate - accuracy upto ~1ms under i386 and x86_64.
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// comment to use the regular (and slower) clock
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#ifdef __linux__
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#define SPDLOG_CLOCK_COARSE
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#endif
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namespace spdlog
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{
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class formatter;
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namespace sinks
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{
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class sink;
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}
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// Common types across the lib
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using log_clock = std::chrono::system_clock;
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using sink_ptr = std::shared_ptr < sinks::sink > ;
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using sinks_init_list = std::initializer_list < sink_ptr > ;
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using formatter_ptr = std::shared_ptr<spdlog::formatter>;
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//Log level enum
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namespace level
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{
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typedef enum
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{
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trace = 0,
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debug = 1,
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info = 2,
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notice = 3,
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warn = 4,
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err = 5,
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critical = 6,
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alert = 7,
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emerg = 8,
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off = 9
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} level_enum;
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static const char* level_names[] { "trace", "debug", "info", "notice", "warning", "error", "critical", "alert", "emerg", "off"};
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static const char* short_level_names[] { "T", "D", "I", "N", "W", "E", "C", "A", "M", "O"};
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inline const char* to_str(spdlog::level::level_enum l)
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{
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return level_names[l];
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}
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inline const char* to_short_str(spdlog::level::level_enum l)
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{
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return short_level_names[l];
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}
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} //level
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//
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// Async overflow policy - block by default.
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//
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enum class async_overflow_policy
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{
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block_retry, // Block / yield / sleep until message can be enqueued
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discard_log_msg // Discard the message it enqueue fails
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};
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//
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// Log exception
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//
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class spdlog_ex : public std::exception
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{
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public:
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spdlog_ex(const std::string& msg) :_msg(msg) {}
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const char* what() const SPDLOG_NOEXCEPT override
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{
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return _msg.c_str();
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}
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private:
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std::string _msg;
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};
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} //spdlog
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