builder.Register(ctx => new MongoClient(_mongoClientSettings))
                .As<IMongoClient>()
                .SingleInstance();
            
            builder.Register(ctx =>
            {
                var client = ctx.Resolve<IMongoClient>();
                
                return client.GetDatabase(_databaseName);
            }).As<IMongoDatabase>().SingleInstance();

            builder.Register(
                ctx => new GridFSBucket<Guid>(
                    ctx.Resolve<IMongoDatabase>(),
                    new GridFSBucketOptions
                    {
                        BucketName = "Avatars"
                    }))
                .As<IGridFSBucket<Guid>>()
                .SingleInstance();

            clientSettings.ClusterConfigurator = clusterBuilder =>
            {
                clusterBuilder.Subscribe<ClusterSelectingServerFailedEvent>(evnt =>
                    {
                        var logger = loggerFactory.CreateLogger<MongoModule>();
                        logger.LogCritical("Cluster selecting server failed! {@Event}", evnt);
                    })
//                    .Subscribe<CommandFailedEvent>(evnt =>
//                    {
//                        var logger = loggerFactory.CreateLogger<MongoModule>();
//                        logger.LogWarning("Command failed! {@Event}", evnt);
//                    })
                    .Subscribe<ConnectionFailedEvent>(evnt =>
                    {
                        var logger = loggerFactory.CreateLogger<MongoModule>();
                        logger.LogCritical("Connection failed! {@Event}", evnt);
                    })
                    .Subscribe<ConnectionOpeningFailedEvent>(evnt =>
                    {
                        var logger = loggerFactory.CreateLogger<MongoModule>();
                        logger.LogCritical("Connection opening failed! {@Event}", evnt);
                    })
                    .Subscribe<ConnectionPoolCheckingOutConnectionFailedEvent>(evnt =>
                    {
                        var logger = loggerFactory.CreateLogger<MongoModule>();
                        logger.LogCritical("Connection pool checking out connection failed! {@Event}", evnt);
                    })
                    .Subscribe<ConnectionReceivingMessageFailedEvent>(evnt =>
                    {
                        var logger = loggerFactory.CreateLogger<MongoModule>();
                        logger.LogWarning("Connection receiving message failed! {@Event}", evnt);
                    })
                    .Subscribe<ConnectionSendingMessagesFailedEvent>(evnt =>
                    {
                        var logger = loggerFactory.CreateLogger<MongoModule>();
                        logger.LogWarning("Connection sending messages failed! {@Event}", evnt);
                    })
                    .Subscribe<ServerHeartbeatFailedEvent>(evnt =>
                    {
                        var logger = loggerFactory.CreateLogger<MongoModule>();
                        logger.LogCritical("Server heart beat failed! {@Event}", evnt);
                    })
                    .Subscribe<ServerClosedEvent>(evnt =>
                    {
                        var logger = loggerFactory.CreateLogger<MongoModule>();
                        logger.LogCritical("Server closed! {@Event}", evnt);
                    })
                    .Subscribe<ServerOpenedEvent>(evnt =>
                    {
                        var logger = loggerFactory.CreateLogger<MongoModule>();
                        logger.LogInformation("Server opened! {@Event}", evnt);
                    })
                    .Subscribe<ConnectionOpenedEvent>(evnt =>
                    {
                        var logger = loggerFactory.CreateLogger<MongoModule>();
                        logger.LogInformation("Connection opened! {@Event}", evnt);
                    });
            };