ClickHouse/src/Interpreters/TextLog.cpp

83 lines
3.4 KiB
C++
Raw Normal View History

2019-07-22 13:54:08 +00:00
#include <Interpreters/TextLog.h>
#include <DataTypes/DataTypeEnum.h>
#include <DataTypes/DataTypesNumber.h>
#include <DataTypes/DataTypeDateTime.h>
#include <DataTypes/DataTypeDate.h>
#include <DataTypes/DataTypeString.h>
#include <Common/ClickHouseRevision.h>
#include <array>
2019-07-22 15:09:33 +00:00
namespace DB
{
Block TextLogElement::createBlock()
{
auto priority_datatype = std::make_shared<DataTypeEnum8>(
DataTypeEnum8::Values
{
{"Fatal", static_cast<Int8>(Message::PRIO_FATAL)},
{"Critical", static_cast<Int8>(Message::PRIO_CRITICAL)},
{"Error", static_cast<Int8>(Message::PRIO_ERROR)},
{"Warning", static_cast<Int8>(Message::PRIO_WARNING)},
{"Notice", static_cast<Int8>(Message::PRIO_NOTICE)},
{"Information", static_cast<Int8>(Message::PRIO_INFORMATION)},
{"Debug", static_cast<Int8>(Message::PRIO_DEBUG)},
{"Trace", static_cast<Int8>(Message::PRIO_TRACE)}
2019-07-22 15:09:33 +00:00
});
2019-07-22 13:54:08 +00:00
return
{
{std::make_shared<DataTypeDate>(), "event_date"},
{std::make_shared<DataTypeDateTime>(), "event_time"},
{std::make_shared<DataTypeUInt32>(), "microseconds"},
{std::make_shared<DataTypeLowCardinality>(std::make_shared<DataTypeString>()), "thread_name"},
{std::make_shared<DataTypeUInt64>(), "thread_id"},
2019-07-22 13:54:08 +00:00
2019-07-22 15:09:33 +00:00
{std::move(priority_datatype), "level"},
2019-07-22 13:54:08 +00:00
{std::make_shared<DataTypeString>(), "query_id"},
{std::make_shared<DataTypeLowCardinality>(std::make_shared<DataTypeString>()), "logger_name"},
2019-07-22 13:54:08 +00:00
{std::make_shared<DataTypeString>(), "message"},
2019-07-22 15:09:33 +00:00
{std::make_shared<DataTypeUInt32>(), "revision"},
2019-07-22 13:54:08 +00:00
{std::make_shared<DataTypeLowCardinality>(std::make_shared<DataTypeString>()), "source_file"},
{std::make_shared<DataTypeUInt64>(), "source_line"}
};
}
void TextLogElement::appendToBlock(MutableColumns & columns) const
2019-07-22 13:54:08 +00:00
{
size_t i = 0;
columns[i++]->insert(DateLUT::instance().toDayNum(event_time));
columns[i++]->insert(event_time);
columns[i++]->insert(microseconds);
columns[i++]->insertData(thread_name.data(), thread_name.size());
2020-02-02 02:27:15 +00:00
columns[i++]->insert(thread_id);
2019-07-22 13:54:08 +00:00
2019-07-22 15:09:33 +00:00
columns[i++]->insert(level);
2019-07-22 13:54:08 +00:00
columns[i++]->insert(query_id);
columns[i++]->insert(logger_name);
columns[i++]->insert(message);
2019-07-22 15:09:33 +00:00
columns[i++]->insert(ClickHouseRevision::get());
2019-07-22 13:54:08 +00:00
columns[i++]->insert(source_file);
columns[i++]->insert(source_line);
}
TextLog::TextLog(Context & context_, const String & database_name_,
const String & table_name_, const String & storage_def_,
size_t flush_interval_milliseconds_)
: SystemLog<TextLogElement>(context_, database_name_, table_name_,
storage_def_, flush_interval_milliseconds_)
{
// SystemLog methods may write text logs, so we disable logging for the text
// log table to avoid recursion.
log->setLevel(0);
}
2019-07-22 13:54:08 +00:00
}