improved logging

cmd/mark2web/main.go

@@ -26,7 +26,7 @@ func main() {
 	outDir := flag.String("out", "html", "output directory")
 	createOutDir := flag.Bool("create", false, "create output directory if not existing")
 	//clearOutDir := flag.Bool("clear", false, "clear output directory before generating website")
-	logLevel := flag.String("logLevel", "notice", "log level: debug, info, notice, warning, error")
+	logLevel := flag.String("logLevel", "", "log level: debug, info, notice, warning, error")
 	progressBars := flag.Bool("progress", false, "show progress bars for jobs")
 	version := flag.Bool("version", false, "print version of this executable")
 
@@ -40,26 +40,26 @@ func main() {
 	}
 
 	level := "notice"
-	if logLevel != nil {
+
+	if progressBars != nil && *progressBars {
+		progress.Start()
+		level = "warning" // disable log for progressbars
+	}
+
+	if logLevel != nil && *logLevel != "" {
 		level = *logLevel
 	}
 	logger.SetLogLevel(level)
 
-	if progressBars != nil && *progressBars {
-		progress.Start()
-	}
-
 	if inDir == nil || *inDir == "" {
-		logger.E("input directory not specified")
-		os.Exit(1)
+		logger.Exit("input directory not specified")
 	}
 	iDir := path.Clean(*inDir)
 	inDir = &iDir
 	logger.I("input directory: %s", *inDir)
 
 	if outDir == nil || *outDir == "" {
-		logger.E("output directory not specified")
-		os.Exit(1)
+		logger.Exit("output directory not specified")
 	}
 	oDir := path.Clean(*outDir)
 	outDir = &oDir
@@ -85,8 +85,7 @@ func main() {
 		if fD == nil {
 			logger.P("something went wrong, could not get file handle for output dir %s", *outDir)
 		} else if !fD.IsDir() {
-			logger.E("output directory '%s' is not a directory", *outDir)
-			os.Exit(1)
+			logger.Exit("output directory '%s' is not a directory", *outDir)
 		}
 	}
 
@@ -139,4 +138,6 @@ func main() {
 
 	mark2web.Run(*inDir, *outDir, defaultPathConfig)
 
+	logger.N("done")
+
 }