Remove fmt.Prinln and add Zerolog logging system

main.go

@@ -1,7 +1,10 @@
 package main
 
 import (
-	"fmt"
+	"os"
+
+	"github.com/rs/zerolog"
+	"github.com/rs/zerolog/log"
 
 	"git.coopgo.io/coopgo-platform/agenda/grpcapi"
 	"git.coopgo.io/coopgo-platform/agenda/handlers"
@@ -9,6 +12,7 @@ import (
 )
 
 func main() {
+	zerolog.TimeFieldFormat = zerolog.TimeFormatUnix
 
 	cfg, err := ReadConfig()
 	if err != nil {
@@ -21,6 +25,10 @@ func main() {
 		dev_env      = cfg.GetBool("dev_env")
 	)
 
+	if dev_env {
+		log.Logger = log.Output(zerolog.ConsoleWriter{Out: os.Stderr})
+	}
+
 	storage, err := storage.NewStorage(cfg)
 	if err != nil {
 		panic(err)
@@ -28,13 +36,10 @@ func main() {
 
 	handler := handlers.NewHandler(cfg, storage)
 
-	fmt.Println("Running", service_name, ":")
-	if dev_env {
-		fmt.Printf("\033]0;%s\007", service_name)
-	}
-
 	failed := make(chan error)
 
+	log.Info().Str("service_name", service_name).Msg("Running service")
+
 	if grpc_enable {
 		go grpcapi.Run(failed, cfg, handler)
 	}
@@ -43,5 +48,5 @@ func main() {
 
 	err = <-failed
 
-	fmt.Println("Terminating :", err)
+	log.Fatal().Err(err).Msg("Terminating server")
 }