Module tailer 

Polling-based file tailer with rotation detection.

Polls Player.log at a configurable interval (default 50 ms) for new data, detecting file rotation (MTGA restart) by monitoring file size and modification time.

Data flow

Player.log ──(poll 50 ms)──▸ FileTailer ──(raw lines)──▸ LineBuffer

The FileTailer opens the log file read-only with shared access, seeks to the end on startup (tail mode), and reads only new bytes from the last offset on each poll cycle. Raw lines are fed into the LineBuffer for entry boundary detection.

Structs

FileTailer

Polls a log file for new data at a configurable interval.

RotationInfo

Metadata about a detected log file rotation.

Enums

TailerError

Errors that can occur during file tailing operations.