Collapse HTML responses in the logs

CHANGELOG.md

@@ -15,6 +15,7 @@ The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
 ### Changed
 
 * The Docker image now uses the migrations packed into the binary instead of the in-image ones.
+* Reduced log spam when someone views an export.
 
 ## [1.1.1] - March 26th, 2020
 

api/webserver/route_handler.go

@@ -126,7 +126,12 @@ func (h handler) ServeHTTP(w http.ResponseWriter, r *http.Request) {
 		break
 	}
 
-	contextLog.Info(fmt.Sprintf("Replying with result: %T %+v", res, res))
+	htmlRes, isHtml := res.(*api.HtmlResponse)
+	if isHtml {
+		contextLog.Info(fmt.Sprintf("Replying with result: %T %+v", res, fmt.Sprintf("<%d chars of html>", len(htmlRes.HTML))))
+	} else {
+		contextLog.Info(fmt.Sprintf("Replying with result: %T %+v", res, res))
+	}
 
 	statusCode := http.StatusOK
 	switch result := res.(type) {