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  3. FOutputDeviceRedirector

FOutputDeviceRedirector

Class used for output redirection to allow logs to show in multiple output devices.

Unreal Engine C++ API Reference > Runtime > Core > Misc

Inheritance Hierarchy

References

   
Module Core
Header /Engine/Source/Runtime/Core/Public/Misc/OutputDeviceRedirector.h
Include #include "Misc/OutputDeviceRedirector.h"

Syntax

class FOutputDeviceRedirector : public FOutputDevice

Remarks

Class used for output redirection to allow logs to show in multiple output devices.

Constructors

  Type Name Description
Public function   Initialization constructor.

Functions

  Type Name Description
Public function void

AddOutputDevice ( FOutputDevice* OutputDevice
)

 Adds an output device to the chain of redirections.
Public function void

EnableBacklog ( bool bEnable
)

 Enables or disables the backlog.
Public function void

FlushThreadedLogs ( EOutputDeviceRedirectorFlushOptions Options
)

 Flushes lines buffered by secondary threads.
Public function Static FOutputDeviceRedirector *

Get ()

 Get the GLog singleton.
Public function Const bool Determine if the backlog is enabled.
Public function bool

IsRedirectingTo ( FOutputDevice* OutputDevice
)

 Returns whether an output device is in the list of redirections.
Public function void

Panic ()

 Attempts to set the calling thread as the panic thread and enable panic mode.
Public function void

RedirectLog ( const FLazyName& Category,
ELogVerbosity::Type Verbosity,
const TCHAR* Data
)

 Same as Serialize().
Public function void

RedirectLog ( const FName& Category,
ELogVerbosity::Type Verbosity,
const TCHAR* Data
)

 Same as Serialize().
Public function void

RemoveOutputDevice ( FOutputDevice* OutputDevice
)

 Removes an output device from the chain of redirections.
Public function void

SerializeBacklog ( FOutputDevice* OutputDevice
)

 Serializes the current backlog to the specified output device.
Public function void Sets the current thread to be the thread that redirects logs to buffered output devices.
Public function bool Starts a dedicated primary thread that redirects logs to buffered output devices.

Overridden from FOutputDevice

  Type Name Description
Public function Virtual void

Flush ()

 Passes on the flush request to all current output devices.
Public function Virtual void

Serialize ( const TCHAR* Data,
ELogVerbosity::Type Verbosity,
const FName& Category
)

 Serializes the passed in data via all current output devices.
Public function Virtual void

Serialize ( const TCHAR* Data,
ELogVerbosity::Type Verbosity,
const FName& Category,
const double Time
)

 Serializes the passed in data via all current output devices.
Public function Virtual void

SerializeRecord ( const UE::FLogRecord& Record
)

 Serializes the log record via all current output devices.
Public function Virtual void Closes output device and cleans up.

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