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39 lines
863 B
C++
39 lines
863 B
C++
#pragma once
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#include <Core/Types.h>
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#include <Poco/Message.h>
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namespace DB
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{
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/// Poco::Message with more ClickHouse-specific info
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/// NOTE: Poco::Message is not polymorphic class, so we can't use inheritance in couple with dynamic_cast<>()
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class ExtendedLogMessage
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{
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public:
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explicit ExtendedLogMessage(const Poco::Message & base) : base(base) {}
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/// Attach additional data to the message
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static ExtendedLogMessage getFrom(const Poco::Message & base);
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// Do not copy for efficiency reasons
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const Poco::Message & base;
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UInt32 time_seconds = 0;
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UInt32 time_microseconds = 0;
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UInt32 thread_number = 0;
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std::string query_id;
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};
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/// Interface extension of Poco::Channel
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class ExtendedLogChannel
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{
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public:
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virtual void logExtended(const ExtendedLogMessage & msg) = 0;
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virtual ~ExtendedLogChannel() = default;
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};
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}
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