2 files changed, 39 insertions, 8 deletions

diff --git a/main.go b/main.go
index 415d19f..026ef0a 100644
--- a/main.go
+++ b/main.go
@@ -16,6 +16,7 @@ import (
 var cfgFile = flag.String("f", "config.yml", "configuration file")
 var cacheFile = flag.String("c", "feed.cache", "cache file")
 var verbose = flag.Bool("v", false, "enable verbose output")
+var debug = flag.Bool("d", false, "enable debug output")
 
 func processFeed(feed *feed.Feed, cfg *config.Config, client *imap.Client, wg *sync.WaitGroup) {
 	defer wg.Done()
@@ -46,7 +47,11 @@ func processFeed(feed *feed.Feed, cfg *config.Config, client *imap.Client, wg *s
 
 func run() error {
 	flag.Parse()
-	log.SetDebug(*verbose)
+	if *debug {
+		log.SetDebug()
+	} else if *verbose {
+		log.SetVerbose()
+	}
 
 	log.Print("Starting up...")
 
diff --git a/pkg/log/log.go b/pkg/log/log.go
index 0238c7e..4c69c1c 100644
--- a/pkg/log/log.go
+++ b/pkg/log/log.go
@@ -7,26 +7,52 @@ import (
 )
 
 var debugLogger = log.New(os.Stdout, "", log.LstdFlags)
+var verboseLogger = log.New(os.Stdout, "", log.LstdFlags)
 var errorLogger = log.New(os.Stderr, "ERROR ", log.LstdFlags|log.Lmsgprefix)
 var warnLogger = log.New(os.Stdout, "WARN ", log.LstdFlags|log.Lmsgprefix)
-var enableDebug = false
 
-func SetDebug(state bool) {
-	enableDebug = state
+type logLevel byte
+
+const (
+	debug logLevel = iota
+	info
+	warn
+)
+
+var level logLevel = warn
+
+func SetVerbose() {
+	level = info
 }
 
-func Print(v ...interface{}) {
-	if enableDebug {
+func SetDebug() {
+	level = debug
+}
+
+func Debug(v ...interface{}) {
+	if level <= debug {
 		_ = debugLogger.Output(2, fmt.Sprint(v...))
 	}
 }
 
-func Printf(format string, v ...interface{}) {
-	if enableDebug {
+func Debugf(format string, v ...interface{}) {
+	if level <= debug {
 		_ = debugLogger.Output(2, fmt.Sprintf(format, v...))
 	}
 }
 
+func Print(v ...interface{}) {
+	if level <= info {
+		_ = verboseLogger.Output(2, fmt.Sprint(v...))
+	}
+}
+
+func Printf(format string, v ...interface{}) {
+	if level <= info {
+		_ = verboseLogger.Output(2, fmt.Sprintf(format, v...))
+	}
+}
+
 func Error(v ...interface{}) {
 	_ = errorLogger.Output(2, fmt.Sprint(v...))
 }