Optional ReadonlyconditionOptional ReadonlydeadAppend notifications that STILL failed after every retry to this file (one JSON line each: when, channel, error, and the notification's text) — so a dead webhook loses nothing an operator can't replay. Without it, a final failure is only logged.
ReadonlydeliveriesOptional ReadonlydeliveryRetries per failing delivery after the first attempt (default 2).
Optional ReadonlypollMilliseconds between polls (default 15000).
Optional ReadonlyretryBackoff before the first retry, doubling each attempt (default 500ms).
Optional ReadonlysignalStop the loop.
Readonlywatcher
Which payloads to notify about (default: all).