logger.hpp

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#pragma once
 
/// @file userver/logging/logger.hpp
/// @brief Logger definitions and helpers
 
#include <memory>
#include <string>
 
#include <userver/logging/format.hpp>
#include <userver/logging/fwd.hpp>
#include <userver/logging/level.hpp>
 
USERVER_NAMESPACE_BEGIN
 
namespace logging {
 
namespace impl {
 
class LoggerBase;
void LogRaw(LoggerBase& logger, Level level, std::string_view message);
 
}  // namespace impl
 
/// @brief Creates synchronous stderr logger with default tskv pattern
/// @param name logger name, for internal use, must be unique
/// @see components::Logging
LoggerPtr MakeStderrLogger(const std::string& name, Format format, Level level = Level::kInfo);
 
/// @brief Creates synchronous stdout logger with default tskv pattern
/// @param name logger name, for internal use, must be unique
/// @see components::Logging
LoggerPtr MakeStdoutLogger(const std::string& name, Format format, Level level = Level::kInfo);
 
/// @brief Creates synchronous file logger with default tskv pattern
/// @param name logger name, for internal use, must be unique
/// @param path target log file path
/// @see components::Logging
LoggerPtr MakeFileLogger(const std::string& name, const std::string& path, Format format, Level level = Level::kInfo);
 
namespace impl {
class TagWriter;
}
 
namespace impl::default_ {
 
bool DoShouldLog(Level) noexcept;
 
void PrependCommonTags(TagWriter writer);
 
}  // namespace impl::default_
 
}  // namespace logging
 
USERVER_NAMESPACE_END