fix logger: use default development

README.md

@@ -48,6 +48,9 @@ If you prefer to run `lntop` from a docker container:
 cd docker
 
 # now you should review ./lntop/home/initial-config.toml
+# if you have an existing .lntop directory, you can export it
+# export LNTOP_HOME=~/.lntop
+# ! change path to files in .lntop/config with user current directory /root !
 
 # point LND_HOME to your actual lnd directory
 # we recommend using .envrc with direnv
@@ -59,7 +62,7 @@ export LND_HOME=~/.lnd
 # run lntop from the container
 ./lntop.sh
 
-# lntop data will be mapped to host folder at ./_volumes/lntop-data 
+# lntop data will be mapped to host folder at ./_volumes/lntop-data
 ```
 
 To see `lntop` logs, you can tail them in another terminal session via:

app/app.go

@@ -13,7 +13,10 @@ type App struct {
 }
 
 func New(cfg *config.Config) (*App, error) {
-	logger := logging.New(cfg.Logger)
+	logger, err := logging.New(cfg.Logger)
+	if err != nil {
+		return nil, err
+	}
 
 	network, err := network.New(&cfg.Network, logger)
 	if err != nil {

logging/logging.go

@@ -43,17 +43,15 @@ func Object(key string, val zapcore.ObjectMarshaler) Field {
 	return zap.Object(key, val)
 }
 
-func New(cfg config.Logger) Logger {
+func New(cfg config.Logger) (Logger, error) {
-	var logger Logger
+	switch cfg.Type {
-	if cfg.Type == "development" {
+	case "development":
-		logger, _ = NewDevelopmentLogger(cfg.Dest)
+		return NewDevelopmentLogger(cfg.Dest)
-	} else if cfg.Type == "noop" {
+	case "production":
-		logger, _ = NewNopLogger()
+		return NewProductionLogger(cfg.Dest)
-	} else {
+	default:
-		logger, _ = NewProductionLogger(cfg.Dest)
+		return NewDevelopmentLogger(cfg.Dest)
 	}
-
-	return logger
 }
 
 func NewProductionLogger(dest string) (Logger, error) {