mirror of
https://github.com/ClickHouse/ClickHouse.git
synced 2024-11-16 04:32:33 +00:00
60 lines
3.1 KiB
C++
60 lines
3.1 KiB
C++
#pragma once
|
|
|
|
/// Macros for convenient usage of Poco logger.
|
|
|
|
#include <fmt/format.h>
|
|
#include <Poco/Logger.h>
|
|
#include <Poco/Message.h>
|
|
#include <Common/CurrentThread.h>
|
|
|
|
|
|
namespace
|
|
{
|
|
template <typename... Ts> constexpr size_t numArgs(Ts &&...) { return sizeof...(Ts); }
|
|
template <typename T, typename... Ts> constexpr auto firstArg(T && x, Ts &&...) { return std::forward<T>(x); }
|
|
}
|
|
|
|
|
|
/// Logs a message to a specified logger with that level.
|
|
/// If more than one argument is provided,
|
|
/// the first argument is interpreted as template with {}-substitutions
|
|
/// and the latter arguments treat as values to substitute.
|
|
/// If only one argument is provided, it is threat as message without substitutions.
|
|
|
|
#define LOG_IMPL(logger, priority, PRIORITY, ...) do \
|
|
{ \
|
|
const bool is_clients_log = (DB::CurrentThread::getGroup() != nullptr) && \
|
|
(DB::CurrentThread::getGroup()->client_logs_level >= (priority)); \
|
|
if ((logger)->is((PRIORITY)) || is_clients_log) \
|
|
{ \
|
|
std::string formatted_message = numArgs(__VA_ARGS__) > 1 ? fmt::format(__VA_ARGS__) : firstArg(__VA_ARGS__); \
|
|
if (auto channel = (logger)->getChannel()) \
|
|
{ \
|
|
std::string file_function; \
|
|
file_function += __FILE__; \
|
|
file_function += "; "; \
|
|
file_function += __PRETTY_FUNCTION__; \
|
|
Poco::Message poco_message((logger)->name(), formatted_message, \
|
|
(PRIORITY), file_function.c_str(), __LINE__); \
|
|
channel->log(poco_message); \
|
|
} \
|
|
} \
|
|
} while (false)
|
|
|
|
|
|
#define LOG_TRACE(logger, ...) LOG_IMPL(logger, DB::LogsLevel::trace, Poco::Message::PRIO_TRACE, __VA_ARGS__)
|
|
#define LOG_DEBUG(logger, ...) LOG_IMPL(logger, DB::LogsLevel::debug, Poco::Message::PRIO_DEBUG, __VA_ARGS__)
|
|
#define LOG_INFO(logger, ...) LOG_IMPL(logger, DB::LogsLevel::information, Poco::Message::PRIO_INFORMATION, __VA_ARGS__)
|
|
#define LOG_WARNING(logger, ...) LOG_IMPL(logger, DB::LogsLevel::warning, Poco::Message::PRIO_WARNING, __VA_ARGS__)
|
|
#define LOG_ERROR(logger, ...) LOG_IMPL(logger, DB::LogsLevel::error, Poco::Message::PRIO_ERROR, __VA_ARGS__)
|
|
#define LOG_FATAL(logger, ...) LOG_IMPL(logger, DB::LogsLevel::error, Poco::Message::PRIO_FATAL, __VA_ARGS__)
|
|
|
|
|
|
/// Compatibility for external projects.
|
|
#if defined(ARCADIA_BUILD)
|
|
using Poco::Logger;
|
|
using Poco::Message;
|
|
using DB::LogsLevel;
|
|
using DB::CurrentThread;
|
|
#endif
|