-log-level flag now -loglevel

upd README, CHANGELOG

CHANGELOG.md

@@ -11,11 +11,11 @@ Before any major/minor/patch bump all unit tests will be run to verify they pass
 
 -   [x]
 
-# [0.4.0] - 2025-04-04
+# [0.4.1] - 2025-04-05
 
 ### Changed
 
--   `log-level` flag is now of type string. It accepts any one of trace, debug, info, warn, error, fatal or panic.
+-   `-loglevel` flag is now of type string. It accepts any one of trace, debug, info, warn, error, fatal or panic.
     -   It defaults to warn.
 
 # [0.3.1] - 2025-03-31

README.md

@@ -116,7 +116,7 @@ vbantxt -s=streamname "Point(ASIO128.IN[2],ASIO128.OUT[1]).dBGain = -8"
 
 ## `Logging`
 
-The `-log-level` flag allows you to control the verbosity of the application's logging output. 
+The `-loglevel` flag allows you to control the verbosity of the application's logging output. 
 
 Acceptable values for this flag are:
 
@@ -131,7 +131,7 @@ Acceptable values for this flag are:
 For example, to set the log level to `debug`, you can use:
 
 ```
-vbantxt -s=streamname -log-level=debug "bus[0].eq.on=1 bus[1].gain=-12.8"
+vbantxt -s=streamname -loglevel=debug "bus[0].eq.on=1 bus[1].gain=-12.8"
 ```
 
 The default log level is `warn` if the flag is not specified.

cmd/vbantxt/main.go

@@ -23,7 +23,7 @@ type opts struct {
 }
 
 func exit(err error) {
-	_, _ = fmt.Fprintf(os.Stderr, "Error: %s", err)
+	_, _ = fmt.Fprintf(os.Stderr, "Error: %s\n", err)
 	os.Exit(1)
 }
 
@@ -60,29 +60,16 @@ func main() {
 	defaultConfigPath := filepath.Join(configDir, "vbantxt", "config.toml")
 	flag.StringVar(&configPath, "config", defaultConfigPath, "config path")
 	flag.StringVar(&configPath, "C", defaultConfigPath, "config path (shorthand)")
-	flag.StringVar(&loglevel, "log-level", "warn", "log level")
+	flag.StringVar(&loglevel, "loglevel", "warn", "log level")
 	flag.StringVar(&loglevel, "l", "warn", "log level (shorthand)")
 
 	flag.Parse()
 
-	switch loglevel {
+	level, err := log.ParseLevel(loglevel)
-	case "trace":
+	if err != nil {
-		log.SetLevel(log.TraceLevel)
-	case "debug":
-		log.SetLevel(log.DebugLevel)
-	case "info":
-		log.SetLevel(log.InfoLevel)
-	case "warn":
-		log.SetLevel(log.WarnLevel)
-	case "error":
-		log.SetLevel(log.ErrorLevel)
-	case "fatal":
-		log.SetLevel(log.FatalLevel)
-	case "panic":
-		log.SetLevel(log.PanicLevel)
-	default:
 		exit(fmt.Errorf("invalid log level: %s", loglevel))
 	}
+	log.SetLevel(level)
 
 	o := opts{
 		host:       host,