IWiaLog interface (wia_lh.h)
The IWiaLog interface is obsolete and is no longer supported. Use the Diagnostic Log Macros instead.
The IWiaLog interface provides methods to enable minidrivers to log trace, error, and warning messages to the diagnostic log file Wiaservc.log.
The diagnostic log file Wiaservc.log is found in the Windows directory, or in the directory returned by the GetWindowsDirectory system API call.
Inheritance
The IWiaLog interface inherits from the IUnknown interface.
Methods
The IWiaLog interface has these methods.
| IWiaLog::hResult The IWiaLog::hResult (wia_lh.h) method is obsolete and is no longer supported. Use the Diagnostic Log Macros instead. |
| IWiaLog::InitializeLog The IWiaLog::InitializeLog (wia_lh.h) method is obsolete and is no longer supported. Use the Diagnostic Log Macros instead. |
| IWiaLog::Log The IWiaLog::Log (wia_lh.h) method is obsolete and is no longer supported. Use the Diagnostic Log Macros instead. |
Requirements
| Requirement | Value |
|---|---|
| Target Platform | Windows |
| Header | wia_lh.h (include Wia_lh.h) |