fix logging

go.mod

 module schema-orchestrator
 
-go 1.16
+go 1.18
 
 require (
 	git.science.uu.nl/graphpolaris/broker v0.0.0-20210913145737-76d174f4367a
@@ -16,3 +16,4 @@ require (
 	google.golang.org/grpc v1.41.0
 	google.golang.org/protobuf v1.25.0
 )
+

internal/drivers/rpcdriver/getDatabaseType.go

@@ -8,10 +8,10 @@ package rpcdriver
 import (
 	"context"
 	"errors"
-	"log"
 	"os"
 	"schema-orchestrator/internal/drivers/rpcdriver/databaseTypeService"
 
+	"github.com/rs/zerolog/log"
 	"google.golang.org/grpc"
 )
 
@@ -29,24 +29,22 @@ func (driver *Driver) GetDatabaseType(clientID *string, databaseName *string) (*
 	}
 	conn, err := grpc.Dial(userManagementServiceAddress, grpc.WithInsecure())
 	if err != nil {
-		log.Println("ERROR connecting to user-management-service:9000")
-		log.Printf("ERROR %v", err)
+		log.Error().AnErr("ERROR", err).Str("url", userManagementServiceAddress).Msg("ERROR connecting to user-management-service:9000")
 		return nil, err
 	}
+	defer conn.Close()
 
 	grpcClient := databaseTypeService.NewDatabaseTypeServiceClient(conn)
 
 	response, err := grpcClient.GetDatabaseType(context.Background(), &databaseTypeService.DatabaseTypeRequest{ClientID: *clientID, DatabaseName: *databaseName})
 	if err != nil {
-		log.Println("ERROR querying to user-management-service:9000")
-		log.Printf("ERROR %v", err)
+		log.Error().AnErr("ERROR", err).Str("url", userManagementServiceAddress).Msg("ERROR querying to user-management-service:9000")
 		return nil, err
+	} else {
+		log.Info().Msg("Successfully retrieved database type")
 	}
 
-	defer conn.Close()
-
 	var databaseType string
-	log.Printf("Responding with database type: %d", response.DatabaseType) // TODO: remove
 	switch response.DatabaseType {
 	case databaseTypeService.DatabaseTypeResponse_ARANGODB:
 		databaseType = "arangodb"