even more colors

pkg/logger/formatter.go

@@ -15,13 +15,25 @@ type Formatter struct {
 func (f *Formatter) Format(entry *logrus.Entry) ([]byte, error) {
 	prefix := ""
 	colorEnabled := runtime.ColorEnabled()
+	message := entry.Message
 	if runtime.VerboseEnabled() {
 		date := strings.Replace(entry.Time.Local().Format(time.DateTime), " ", "T", 1)
 		component := ""
 		if c, ok := entry.Data[componentKey]; ok {
 			component = " " + c.(string)
 		}
-		prefix = fmt.Sprintf("\033[2m%s %s%s\033[0m\t", date, entry.Level.String(), component)
+		level := entry.Level.String()
+		if colorEnabled {
+			if entry.Level <= logrus.ErrorLevel {
+				level = "\033[31m\033[1m" + level + "\033[0m"
+			} else if entry.Level == logrus.WarnLevel {
+				level = "\033[33m\033[1m" + level + "\033[0m"
+			} else if entry.Level >= logrus.DebugLevel && colorEnabled {
+				message = "\033[2m" + message + "\033[0m"
+			}
+		}
+
+		prefix = fmt.Sprintf("\033[2m%s %s%s\033[0m\t", date, level, component)
 	} else if entry.Level == logrus.ErrorLevel {
 		if colorEnabled {
 			prefix = "\033[41m\033[1m ERROR \033[0m "
@@ -31,9 +43,17 @@ func (f *Formatter) Format(entry *logrus.Entry) ([]byte, error) {
 	} else if entry.Level == logrus.WarnLevel {
 		if colorEnabled {
 			prefix = "\033[43m\033[31m warning \033[0m "
+			message = "\033[33m" + message + "\033[0m"
 		} else {
 			prefix = "WARNING: "
 		}
+	} else if entry.Level >= logrus.DebugLevel {
+		if colorEnabled {
+			prefix = "\033[2m" + entry.Level.String() + ":\033[0m "
+			message = "\033[2m" + message + "\033[0m"
+		} else {
+			prefix = strings.ToUpper(entry.Level.String()) + ": "
+		}
 	}
-	return []byte(prefix + entry.Message + "\n"), nil
+	return []byte(prefix + message + "\n"), nil
 }