contrib/clickhouse/src/Loggers/ExtendedLogChannel.cpp


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#include "ExtendedLogChannel.h"

#include <sys/time.h>
#include <Common/CurrentThread.h>
#include <Common/Exception.h>
#include <base/getThreadId.h>


namespace DB
{
namespace ErrorCodes
{
    extern const int CANNOT_GETTIMEOFDAY;
}

ExtendedLogMessage ExtendedLogMessage::getFrom(const Poco::Message & base)
{
    ExtendedLogMessage msg_ext(base);

    ::timeval tv;
    if (0 != gettimeofday(&tv, nullptr))
        DB::throwFromErrno("Cannot gettimeofday", ErrorCodes::CANNOT_GETTIMEOFDAY);

    msg_ext.time_seconds = static_cast<UInt32>(tv.tv_sec);
    msg_ext.time_microseconds = static_cast<UInt32>(tv.tv_usec);
    msg_ext.time_in_microseconds = static_cast<UInt64>((tv.tv_sec) * 1000000U + (tv.tv_usec));

    if (current_thread)
    {
        auto query_id_ref = CurrentThread::getQueryId();
        if (!query_id_ref.empty())
            msg_ext.query_id.assign(query_id_ref.data(), query_id_ref.size());
    }

    msg_ext.thread_id = getThreadId();

    return msg_ext;
}

}