Remove fmt.Println and add Zerolog logging system

oidc-provider/oidc-provider.go

@@ -3,12 +3,12 @@ package op
 import (
 	"crypto/rand"
 	"crypto/rsa"
-	"fmt"
 
 	"git.coopgo.io/coopgo-platform/mobility-accounts/handlers"
 	"git.coopgo.io/coopgo-platform/mobility-accounts/storage"
 	"github.com/mitchellh/mapstructure"
 	"github.com/ory/fosite"
+	"github.com/rs/zerolog/log"
 	"github.com/spf13/viper"
 )
 
@@ -86,14 +86,14 @@ func Run(done chan error, cfg *viper.Viper, handler handlers.MobilityAccountsHan
 		address = "0.0.0.0:" + cfg.GetString("services.oidc_provider.port")
 	)
 
-	fmt.Println("-> OIDC provider endpoints on", address)
+	log.Info().Str("address", address).Msg("Running OIDC provider")
 
 	s := NewOIDCHandler(handler, storage, cfg)
 
 	err := NewOIDCServer(s, cfg)
 
 	if err != nil {
-		fmt.Println("OIDC server ended")
+		log.Error().Err(err).Msg("OIDC server ended")
 	}
 
 	done <- err