IWMDMLogger::LogDword method (wmdmlog.h)

The LogDword method logs a DWORD value to the current log file. A carriage return and line feed are added to each log entry.

Syntax

HRESULT LogDword(
  [in] DWORD dwFlags,
  [in] LPSTR pszSrcName,
  [in] LPSTR pszLogFormat,
  [in] DWORD dwLog
);

[in] dwFlags

Flags that control the way a string is logged. This parameter is a combination of one or more of the following values.

Value	Description
WMDM_LOG_SEV_INFO	Tag the log entry as informational.
WMDM_LOG_SEV_WARN	Tag the log entry as a warning.
WMDM_LOG_SEV_ERROR	Tag the log entry as an error.
WMDM_LOG_NOTIMESTAMP	Do not include a time stamp on the log entry. Time stamps are in ISO format minus the time-zone information.

[in] pszSrcName

Optional pointer to a string containing the name of the module that is making the log entry.

[in] pszLogFormat

Pointer to a string that specifies the format of the log string. This string is of the same form as the format string for the printf function.

[in] dwLog

DWORD value to log.

The method returns an HRESULT. All the interface methods in Windows Media Device Manager can return any of the following classes of error codes:

For an extensive list of possible error codes, see Error Codes.