94 lines
3.2 KiB
C++
94 lines
3.2 KiB
C++
// Copyright Epic Games, Inc. All Rights Reserved.
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#pragma once
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#include "Delegates/IDelegateInstance.h"
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#include "Internationalization/Regex.h"
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#include "Logging/LogMacros.h"
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#include "epic_rtc/common/logging.h"
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#define UE_API PIXELSTREAMING2RTC_API
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PIXELSTREAMING2RTC_API DECLARE_LOG_CATEGORY_EXTERN(LogPixelStreaming2EpicRtc, Log, All);
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PIXELSTREAMING2RTC_API DECLARE_LOG_CATEGORY_EXTERN(LogPixelStreaming2WebRtc, Fatal, All);
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namespace UE::PixelStreaming2
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{
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constexpr EpicRtcLogLevel UnrealLogToEpicRtcCategoryMap[] = {
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EpicRtcLogLevel::Off,
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EpicRtcLogLevel::Critical,
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EpicRtcLogLevel::Error,
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EpicRtcLogLevel::Warning,
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EpicRtcLogLevel::Info,
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EpicRtcLogLevel::Info,
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EpicRtcLogLevel::Debug,
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EpicRtcLogLevel::Trace,
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EpicRtcLogLevel::Trace
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};
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static_assert(EpicRtcLogLevel::Off == UnrealLogToEpicRtcCategoryMap[ELogVerbosity::Type::NoLogging]);
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static_assert(EpicRtcLogLevel::Critical == UnrealLogToEpicRtcCategoryMap[ELogVerbosity::Type::Fatal]);
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static_assert(EpicRtcLogLevel::Error == UnrealLogToEpicRtcCategoryMap[ELogVerbosity::Type::Error]);
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static_assert(EpicRtcLogLevel::Warning == UnrealLogToEpicRtcCategoryMap[ELogVerbosity::Type::Warning]);
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static_assert(EpicRtcLogLevel::Info == UnrealLogToEpicRtcCategoryMap[ELogVerbosity::Type::Display]);
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static_assert(EpicRtcLogLevel::Info == UnrealLogToEpicRtcCategoryMap[ELogVerbosity::Type::Log]);
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static_assert(EpicRtcLogLevel::Debug == UnrealLogToEpicRtcCategoryMap[ELogVerbosity::Type::Verbose]);
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static_assert(EpicRtcLogLevel::Trace == UnrealLogToEpicRtcCategoryMap[ELogVerbosity::Type::VeryVerbose]);
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static_assert(EpicRtcLogLevel::Trace == UnrealLogToEpicRtcCategoryMap[ELogVerbosity::Type::All]);
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/**
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* An interface providing functionality for manipulating EpicRtc logs.
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*
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* This includes completely removing log messages by checking IsFiltered()
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* or by redacting sensitive information using Censor()
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*/
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class ILogManipulator
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{
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public:
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virtual ~ILogManipulator() = default;
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/**
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* Checks if a log message should or shouldn't be logged.
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*
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* @return true is the log message is filtered and shouldn't be displayed
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*/
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virtual bool IsFiltered(ELogVerbosity::Type LogVerbosity, const FString& LogString) = 0;
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virtual FString Censor(ELogVerbosity::Type LogVerbosity, const FString& LogString) = 0;
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};
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class FEpicRtcLogFilter : public ILogManipulator
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{
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public:
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UE_API FEpicRtcLogFilter();
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UE_API ~FEpicRtcLogFilter();
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UE_API virtual bool IsFiltered(ELogVerbosity::Type LogVerbosity, const FString& LogString) override;
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virtual FString Censor(ELogVerbosity::Type LogVerbosity, const FString& LogString) override { return LogString; }
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private:
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UE_API void OnEpicRtcLogFilterChanged(IConsoleVariable* Var);
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UE_API void ParseFilterString(const FString& LogFilterString);
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private:
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TArray<FRegexPattern> RegexPatterns;
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FDelegateHandle EpicRtcLogFilterChangedHandle;
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};
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class FEpicRtcLogsRedirector : public EpicRtcLoggerInterface
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{
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public:
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UE_API FEpicRtcLogsRedirector(TSharedPtr<ILogManipulator> LogManipulator = nullptr);
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UE_API virtual void Log(const EpicRtcLogMessage& Message) override;
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private:
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TSharedPtr<ILogManipulator> LogManipulator;
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};
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} // namespace UE::PixelStreaming2
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#undef UE_API
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