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https://github.com/NGSolve/netgen.git
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107 lines
3.0 KiB
C++
107 lines
3.0 KiB
C++
#ifndef NETGEN_CORE_LOGGING_HPP
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#define NETGEN_CORE_LOGGING_HPP
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#include <memory>
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#include <string>
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#include <vector>
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#include "ngcore_api.hpp"
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#ifdef NETGEN_USE_SPDLOG
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#ifdef NETGEN_LOG_DEBUG
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#define SPDLOG_DEBUG_ON
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#endif // NETGEN_LOG_DEBUG
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#include <spdlog/logger.h>
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#include <spdlog/sinks/sink.h>
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#include <spdlog/spdlog.h>
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#define NETGEN_DEBUG_LOG(logger, ...) SPDLOG_DEBUG(logger, __VA_ARGS__)
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#else // NETGEN_USE_SPDLOG
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#include <iostream>
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namespace spdlog
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{
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// Dummys if Netgen is compiled with USE_SPDLOG=OFF.
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namespace level
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{
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enum level_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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warn = 3,
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err = 4,
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critical = 5,
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off = 6
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};
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} // namespace level
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class logger
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{
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public:
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template<typename T>
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void log_helper( T t) { std::clog << t; }
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template<typename T, typename ... Args>
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void log_helper( T t, Args ... args)
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{
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std::clog << t;
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log_helper(args...);
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std::clog << ", ";
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}
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template<typename ... Args>
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void log( level::level_enum level, const char* fmt, Args ... args)
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{
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std::clog << level << ": " << fmt << "\t Arguments: ";
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log_helper(args...);
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std::clog << "\n";
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}
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template<typename ... Args>
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void trace( const char* fmt, Args ... args) { log(level::level_enum::trace, fmt, args...); }
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template<typename ... Args>
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void debug( const char* fmt, Args ... args) { log(level::level_enum::debug, fmt, args...); }
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template<typename ... Args>
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void info( const char* fmt, Args ... args) { log(level::level_enum::info, fmt, args...); }
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template<typename ... Args>
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void warn( const char* fmt, Args ... args) { log(level::level_enum::warn, fmt, args...); }
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template<typename ... Args>
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void error( const char* fmt, Args ... args) { log(level::level_enum::err, fmt, args...); }
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template<typename ... Args>
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void critical( const char* fmt, Args ... args) { log(level::level_enum::critical, fmt, args...); }
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};
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namespace sinks
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{
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class sink {};
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} // namespace sinks
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} //namespace spdlog
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#define NETGEN_DEBUG_LOG(logger, ...)
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#endif // NETGEN_USE_SPDLOG
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namespace ngcore
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{
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namespace detail
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{
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std::vector<std::shared_ptr<spdlog::sinks::sink>>& GetDefaultSinks();
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inline std::shared_ptr<spdlog::logger> CreateDefaultLogger(const std::string& name);
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} //namespace detail
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NGCORE_API std::shared_ptr<spdlog::logger> GetLogger(const std::string& name);
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NGCORE_API void SetLoggingLevel(spdlog::level::level_enum level, const std::string& name);
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NGCORE_API void AddFileSink(const std::string& filename, spdlog::level::level_enum level, const std::string& logger);
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NGCORE_API void AddConsoleSink(spdlog::level::level_enum level, const std::string& logger);
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NGCORE_API void ClearLoggingSinks(const std::string& logger);
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NGCORE_API void FlushOnLoggingLevel(spdlog::level::level_enum level, const std::string& logger);
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} // namespace ngcore
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#endif // NETGEN_CORE_LOGGING_HPP
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