DE-3247 | updated logging for failing requests

server/handlers.go

@@ -70,7 +70,12 @@ func eventsHandlerJson(workerPool *lib.WorkerPool) http.HandlerFunc {
 
 		body, err := ioutil.ReadAll(reader) // todo Limit to 1MB
 		if err != nil {
-			logger.Error("Error reading request body", zap.Error(err))
+			logger.Error("Error reading request body",
+				zap.Error(err),
+				zap.String("remote_addr", r.RemoteAddr),
+				zap.String("user_agent", r.UserAgent()),
+				zap.Int64("content_length", r.ContentLength),
+			)
 			http.Error(w, "Request body invalid", http.StatusBadRequest)
 			metrics.EventHandlerTimeHist.WithLabelValues(JSON, ERROR).Observe(float64(utils.NanosToMillis(time.Now().UnixNano()) - eventHandlerStartTime))
 			return