ExportLoggedEvents

This method exports logged events asynchronously. Returns TRUE when asynchronous processing is complete.

Syntax

METHOD ExportLoggedEvents : BOOL
VAR_IN_OUT CONSTANT 
    sFileName             : STRING;
END_VAR
VAR_INPUT
ipExportSettings          : I_TcEventExportSettings;
END_VAR
VAR_OUTPUT
    bError                : BOOL;
    hrErrorCode           : HRESULT;
END_VAR

Inputs

Name	Type	Description
ipExportSettings	I_TcEventExportSettings	Specify which events are to be exported, otherwise all events will be exported. An instance of FB_TcEventCsvExportSettings can be assigned for this purpose.

Inputs/outputs

Name	Type	Description
sFileName	STRING	Name of the destination file

Return values

Name	Type	Description
ExportLoggedEvents	BOOL	TRUE, if the processing is completed.

Outputs

Name	Type	Description
bError	BOOL	TRUE when an error occurs.
hrErrorCode	HRESULT	Outputs the error information if `bError` is TRUE.

Application sample for the method

This method is asynchronous, i.e. it requires several cycles to deliver the return value. The following use is intended:

IF bExportLoggedEvents THEN
  bExportLoggedEvents:= NOT fbLogger.ExportLoggedEvents(…);
END_IF