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#pragma once
#include <Poco/PatternFormatter.h>
#include <Common/DateLUT.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:
OwnPatternFormatter(bool color_ = false);
void format(const Poco::Message & msg, std::string & text) override;
virtual void formatExtended(const DB::ExtendedLogMessage & msg_ext, std::string & text) const;
private:
const DateLUTImpl & server_timezone = DateLUT::serverTimezoneInstance();
bool color;
};
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