include user agent as part of query frontend log (#5450)

yeya24 · web-flow · commit 95afd1da83f3 · 2023-07-10T18:22:00.000-07:00
diff --git a/pkg/frontend/transport/handler.go b/pkg/frontend/transport/handler.go
@@ -340,6 +340,9 @@ func (f *Handler) reportQueryStats(r *http.Request, userID string, queryString u
 	if query := queryString.Get("query"); len(query) > 0 {
 		logMessage = append(logMessage, "query_length", len(query))
 	}
+	if ua := r.Header.Get("User-Agent"); len(ua) > 0 {
+		logMessage = append(logMessage, "user_agent", ua)
+	}
 
 	if error != nil {
 		s, ok := status.FromError(error)

Original file line number	Diff line number	Diff line change
`@@ -340,6 +340,9 @@ func (f Handler) reportQueryStats(r http.Request, userID string, queryString u`
`340`	`340`	`if query := queryString.Get("query"); len(query) > 0 {`
`341`	`341`	`logMessage = append(logMessage, "query_length", len(query))`
`342`	`342`	`}`
	`343`	`+ if ua := r.Header.Get("User-Agent"); len(ua) > 0 {`
	`344`	`+ logMessage = append(logMessage, "user_agent", ua)`
	`345`	`+ }`
`343`	`346`
`344`	`347`	`if error != nil {`
`345`	`348`	`s, ok := status.FromError(error)`