mirror of
https://github.com/ClickHouse/ClickHouse.git
synced 2024-12-13 09:52:38 +00:00
91 lines
3.9 KiB
C++
91 lines
3.9 KiB
C++
#include <base/getFQDNOrHostName.h>
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#include <Interpreters/TextLog.h>
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#include <Common/ClickHouseRevision.h>
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#include <DataTypes/DataTypeDate.h>
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#include <DataTypes/DataTypeDateTime.h>
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#include <DataTypes/DataTypeDateTime64.h>
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#include <DataTypes/DataTypeEnum.h>
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#include <DataTypes/DataTypeLowCardinality.h>
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#include <DataTypes/DataTypeString.h>
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#include <DataTypes/DataTypesNumber.h>
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#include <Common/logger_useful.h>
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#include <array>
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namespace DB
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{
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ColumnsDescription TextLogElement::getColumnsDescription()
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{
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auto priority_datatype = std::make_shared<DataTypeEnum8>(
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DataTypeEnum8::Values
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{
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{"Fatal", static_cast<Int8>(Message::PRIO_FATAL)},
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{"Critical", static_cast<Int8>(Message::PRIO_CRITICAL)},
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{"Error", static_cast<Int8>(Message::PRIO_ERROR)},
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{"Warning", static_cast<Int8>(Message::PRIO_WARNING)},
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{"Notice", static_cast<Int8>(Message::PRIO_NOTICE)},
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{"Information", static_cast<Int8>(Message::PRIO_INFORMATION)},
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{"Debug", static_cast<Int8>(Message::PRIO_DEBUG)},
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{"Trace", static_cast<Int8>(Message::PRIO_TRACE)},
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{"Test", static_cast<Int8>(Message::PRIO_TEST)},
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});
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return ColumnsDescription
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{
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{"hostname", std::make_shared<DataTypeLowCardinality>(std::make_shared<DataTypeString>()), "Hostname of the server executing the query."},
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{"event_date", std::make_shared<DataTypeDate>(), "Date of the entry."},
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{"event_time", std::make_shared<DataTypeDateTime>(), "Time of the entry."},
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{"event_time_microseconds", std::make_shared<DataTypeDateTime64>(6), "Time of the entry with microseconds precision."},
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{"thread_name", std::make_shared<DataTypeLowCardinality>(std::make_shared<DataTypeString>()), "Name of the thread from which the logging was done."},
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{"thread_id", std::make_shared<DataTypeUInt64>(), "OS thread ID."},
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{"level", std::move(priority_datatype), "Entry level. Possible values: 1 or 'Fatal', 2 or 'Critical', 3 or 'Error', 4 or 'Warning', 5 or 'Notice', 6 or 'Information', 7 or 'Debug', 8 or 'Trace'."},
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{"query_id", std::make_shared<DataTypeString>(), "ID of the query."},
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{"logger_name", std::make_shared<DataTypeLowCardinality>(std::make_shared<DataTypeString>()), "Name of the logger (i.e. DDLWorker)."},
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{"message", std::make_shared<DataTypeString>(), "The message itself."},
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{"revision", std::make_shared<DataTypeUInt32>(), "ClickHouse revision."},
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{"source_file", std::make_shared<DataTypeLowCardinality>(std::make_shared<DataTypeString>()), "Source file from which the logging was done."},
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{"source_line", std::make_shared<DataTypeUInt64>(), "Source line from which the logging was done."},
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{"message_format_string", std::make_shared<DataTypeLowCardinality>(std::make_shared<DataTypeString>()), "A format string that was used to format the message."},
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};
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}
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void TextLogElement::appendToBlock(MutableColumns & columns) const
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{
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size_t i = 0;
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columns[i++]->insert(getFQDNOrHostName());
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columns[i++]->insert(DateLUT::instance().toDayNum(event_time).toUnderType());
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columns[i++]->insert(event_time);
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columns[i++]->insert(event_time_microseconds);
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columns[i++]->insertData(thread_name.data(), thread_name.size());
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columns[i++]->insert(thread_id);
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columns[i++]->insert(level);
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columns[i++]->insert(query_id);
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columns[i++]->insert(logger_name);
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columns[i++]->insert(message);
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columns[i++]->insert(ClickHouseRevision::getVersionRevision());
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columns[i++]->insert(source_file);
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columns[i++]->insert(source_line);
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columns[i++]->insert(message_format_string);
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}
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TextLog::TextLog(ContextPtr context_,
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const SystemLogSettings & settings)
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: SystemLog<TextLogElement>(context_, settings, getLogQueue(settings.queue_settings))
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{
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}
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}
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