Annotee: Automatically infer host from bootstrap.

logdog/client/cmd/logdog_annotee/main.go

Index: logdog/client/cmd/logdog_annotee/main.go
diff --git a/logdog/client/cmd/logdog_annotee/main.go b/logdog/client/cmd/logdog_annotee/main.go
index 30baf299aebf83f5922f0c73b162224e4ec4c299..eca077f93693960365298b3da5d7418172be571d 100644
--- a/logdog/client/cmd/logdog_annotee/main.go
+++ b/logdog/client/cmd/logdog_annotee/main.go
@@ -190,6 +190,10 @@ func mainImpl(args []string) int {
 		return configErrorReturnCode
 	}
 
+	if a.logdogHost == "" && a.bootstrap != nil {
+		a.logdogHost = a.bootstrap.CoordinatorHost
+	}
+
 	args = fs.Args()
 	if a.jsonArgsPath != "" {
 		if len(args) > 0 {