Tags and stuff can be added using register update functions.
import Data.HashMap.Strict as HM
let tags r = r { srTags = HM.insert "spam" "sausage"
. HM.insert "eggs" "bacon"
. srTags r }
lt <- initRaven dsn tags sendRecord stderrFallback
let culprit r = r { srCulprit = "my.module.function.name" }
register lt "test.culprit" Error "It's a trap!" culprit
let extra r = r { srExtra = HM.insert "fnord" "42" $ srExtra r }
register lt "test.extra" Info "Test with tags and extra, please ignore."
The core package provides only general interface for sending events which
could be wrapped to adapt it to your needs.
let debug msg = forkIO $ register l "my.logger.name" Debug msg (culprit . extra)
debug "Async stuff too."
There are some little helpers to compose your own updaters.
You can use them both in initRaven and register.
l <- initRaven dsn ( tags [ ("spam", "sausage"
, ("eggs", "bacon") ]
. extra [ ("more", "stuff") ]
)
sendRecord stderrFallback
register l "test.helpers" Info "yup, i'm here." $ culprit "java.lang.NotReally"