IfrRecord¶ final class ntoseye.IfrRecord¶ Subclass of BaseRecord. An In-Flight Recorder record (_WDF_IFR_RECORD). property args: bytes¶ The WPP argument bytes after the header, padded to 4 bytes. property length: int¶ Length: header and arguments. property message_guid: str¶ MessageGuid, braced. property message_number: int¶ property offset: int¶ Its offset in the log area. property prev_offset: int¶ PrevOffset: the record before it. property sequence: int¶ property timestamp: int | None¶ The FILETIME (UTC). None for an ‘LR’ record, which has no timestamp. property timestamp_utc: str | None¶ timestamp as UTC (YYYY-MM-DD HH:MM:SS.fffffff).