Add middleware

middleware/logging.go

@@ -0,0 +1,26 @@
+package middleware
+
+import (
+	"net/http"
+	"time"
+
+	"github.com/rs/zerolog/log"
+	"github.com/urfave/negroni"
+)
+
+func RequestLogger(next http.Handler) http.Handler {
+  log.Info().Msg("Enabling Logging")
+	return http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
+		start := time.Now()
+
+		lrw := negroni.NewResponseWriter(w)
+		next.ServeHTTP(lrw, r)
+
+		duration := time.Since(start)
+		if duration.Milliseconds() > 500 {
+			log.Warn().Str("host", r.Host).Str("uri", r.RequestURI).Str("method", r.Method).Int("status", lrw.Status()).Int("size", lrw.Size()).Str("duration", duration.String()).Msg("Slow Request")
+		} else {
+			log.Info().Str("host", r.Host).Str("uri", r.RequestURI).Str("method", r.Method).Int("status", lrw.Status()).Int("size", lrw.Size()).Str("duration", duration.String()).Msg("Received Request")
+		}
+	})
+}