An implementation of ITrellObserver
that logs all events to Serilog.
May be configured with something like the following:
[[observers]]
asm = "../Trell.Observer.Serilog/bin/Debug/net7.0/Trell.Observer.Serilog.dll"
type = "Trell.Observer.Serilog.SerilogObserver"
config = { level = "Debug" }