Switch to zerolog

main.go

@@ -1,28 +1,46 @@
 package main
 
 import (
-	"log"
+    "os"
+    "flag"
 	"net/http"
 
+    "github.com/rs/zerolog"
+    "github.com/rs/zerolog/log"
+
 	"code.severnaya.net/kordophone-mock/v2/web"
 )
 
 func main() {
-	log.Println("Initializing")
+    debug := flag.Bool("debug", false, "enable debug logging")
+    flag.Parse()
+
+    // Pretty logging 
+    log.Logger = log.Output(zerolog.ConsoleWriter{Out: os.Stderr})
+
+    // Default level for this example is info, unless debug flag is present
+    zerolog.SetGlobalLevel(zerolog.InfoLevel)
+    if *debug {
+        zerolog.SetGlobalLevel(zerolog.DebugLevel)
+    }
+
+	log.Info().Msg("Initializing")
 
 	c := web.MockHTTPServerConfiguration{
 		AuthEnabled: false,
 	}
 
+    addr := ":5738"
 	s := web.NewMockHTTPServer(c)
 	httpServer := &http.Server{
-		Addr:    ":5738",
+		Addr:    addr,
 		Handler: s,
 	}
 
 	// Populate with test data
 	s.Server.PopulateWithTestData()
-	log.Printf("Generated test data. %d conversations", len(s.Server.Conversations()))
+	log.Info().Msgf("Generated test data. %d conversations", len(s.Server.Conversations()))
 
-	log.Fatal(httpServer.ListenAndServe())
+    log.Info().Msgf("Listening on %s", addr)
+	log.Fatal().Err(httpServer.ListenAndServe())
 }