ClickHouse/base/loggers/OwnPatternFormatter.h
Ivan b7ef5a699c
Move FastMemcpy to contribs (#9219)
* Get rid of non-existent vectorclass
* Move FastMemcpy to contribs
* Restore comments
* Disable FastMemcpy on non-Linux
* Fix cmake file
* Don't build FastMemcpy for ARM64
* Replace FastMemcpy submodule with its contents
* Fix cmake file
* Move widechar_width to contrib/
* Move sumbur to contrib/
* Move consistent-hashing to contrib/
* Fix UBSan tests
2020-03-13 01:26:16 +03:00

44 lines
1.2 KiB
C++

#pragma once
#include <Poco/PatternFormatter.h>
#include "ExtendedLogChannel.h"
/** Format log messages own way.
* We can't obtain some details using Poco::PatternFormatter.
*
* Firstly, the thread number here is peaked not from Poco::Thread
* threads only, but from all threads with number assigned (see ThreadNumber.h)
*
* Secondly, the local date and time are correctly displayed.
* Poco::PatternFormatter does not work well with local time,
* when timestamps are close to DST timeshift moments.
* - see Poco sources and http://thread.gmane.org/gmane.comp.time.tz/8883
*
* Also it's made a bit more efficient (unimportant).
*/
class Loggers;
class OwnPatternFormatter : public Poco::PatternFormatter
{
public:
/// ADD_LAYER_TAG is needed only for Yandex.Metrika, that share part of ClickHouse code.
enum Options
{
ADD_NOTHING = 0,
ADD_LAYER_TAG = 1 << 0
};
OwnPatternFormatter(const Loggers * loggers_, Options options_ = ADD_NOTHING, bool color_ = false);
void format(const Poco::Message & msg, std::string & text) override;
void formatExtended(const DB::ExtendedLogMessage & msg_ext, std::string & text);
private:
const Loggers * loggers;
Options options;
bool color;
};