Fix calls to Log() from Alertmanager mesh (#1542)

bboreham · tomwilkie · commit dd087ff13e60 · 2019-07-31T12:17:20.000+01:00
Log() requires that arguments are name-value pairs.

Signed-off-by: Bryan Boreham &lt;bryan@weave.works&gt;
diff --git a/pkg/alertmanager/mesh.go b/pkg/alertmanager/mesh.go
@@ -38,7 +38,7 @@ type promLog struct{}
 
 // Printf implements the mesh.Logger interface.
 func (p promLog) Printf(format string, args ...interface{}) {
-	level.Info(util.Logger).Log(fmt.Sprintf(format, args...))
+	level.Info(util.Logger).Log("msg", fmt.Sprintf(format, args...))
 }
 
 func initMesh(addr, hwaddr, nickname, pw string) *mesh.Router {

Original file line number	Diff line number	Diff line change
`@@ -38,7 +38,7 @@ type promLog struct{}`
`38`	`38`
`39`	`39`	`// Printf implements the mesh.Logger interface.`
`40`	`40`	`func (p promLog) Printf(format string, args ...interface{}) {`
`41`		`- level.Info(util.Logger).Log(fmt.Sprintf(format, args...))`
	`41`	`+ level.Info(util.Logger).Log("msg", fmt.Sprintf(format, args...))`
`42`	`42`	`}`
`43`	`43`
`44`	`44`	`func initMesh(addr, hwaddr, nickname, pw string) *mesh.Router {`