Log::Error(p_ErrStr)

BOOL Log::Error(
    STRING p_ErrStr  // the string to be written to stdout (and optionally to file).
)

Writes p_ErrStr to stdout and, if logging is active and so configured (via program option --errors-to-file), writes p_ErrStr to the error log file.

Returns a boolean indicating whether the record was written successfully. If an error occurred writing to the error log file, the log file will be disabled.