appview/state: replace log package with structured slog logging
Replace all log.Println/log.Printf calls across follow.go, star.go,
reaction.go, gfi.go, and profile.go with s.logger.Error/Warn/Info using
structured key-value pairs. Each handler opens with a child logger via
s.logger.With("handler", "FuncName"). Firehose-idempotent delete failures
(follow, star, reaction) use Warn; all other failures use Error.
Signed-off-by: Matías Insaurralde <matias@insaurral.de>
authored by
tangled.org
209a6808
5b01f997