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This method enables logging of errors, warnings and method calls.

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Syntax

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C++

HRESULT EnableProcessorLogging(
  BSTR         settings
);

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C#

void EnableProcessorLogging(
  string settings
);

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Visual Basic .NET

Sub EnableProcessorLogging( _
  settings As String _
)

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Parameters

settings [in] Currently, this parameter must be a path to a folder where processor-level logs will be written (absolute or UNC path). The folder must be writable by the calling process. Forward compatibility: in future versions this parameter will accept a JSON string with extended logging options; at present, only a plain folder path is supported.

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Return values

This method has no specific return values. It returns the standard return values of ABBYY FineReader Engine functions.

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Remarks

  • Enables logging for internal processors managed by the Engine. Log files are created under the specified folder by the corresponding processors.
  • If the folder is inaccessible or the path is invalid, the call fails with a standard error code. Ensure the application has sufficient permissions and free disk space.
  • Logging may have a measurable impact on performance and disk usage.
  • This API is forward-compatible: do not rely on the exact format of the settings string beyond the current requirement to pass a writable folder path.

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See also

Engine StartLogging EnableEngineLogging StopLogging