feat(alerting): trying to get things to work with new model

pkg/log/log.go

@@ -12,6 +12,7 @@ import (
 
 	"gopkg.in/ini.v1"
 
+	"github.com/go-stack/stack"
 	"github.com/inconshreveable/log15"
 	"github.com/inconshreveable/log15/term"
 )
@@ -228,3 +229,9 @@ func LogFilterHandler(maxLevel log15.Lvl, filters map[string]log15.Lvl, h log15.
 		return r.Lvl <= maxLevel
 	}, h)
 }
+
+func Stack(skip int) string {
+	call := stack.Caller(skip)
+	s := stack.Trace().TrimBelow(call).TrimRuntime()
+	return s.String()
+}