diff --git a/log/formatting_darwin.go b/log/formatting_darwin.go
new file mode 100644
index 0000000..f24cf32
--- /dev/null
+++ b/log/formatting_darwin.go
@@ -0,0 +1,38 @@
+package log
+
+const (
+	rightArrow = "▶"
+	leftArrow  = "◀"
+)
+
+const (
+	// colorBlack   = "\033[30m"
+	colorRed = "\033[31m"
+	// colorGreen   = "\033[32m"
+	colorYellow  = "\033[33m"
+	colorBlue    = "\033[34m"
+	colorMagenta = "\033[35m"
+	colorCyan    = "\033[36m"
+	// colorWhite   = "\033[37m"
+)
+
+func (s Severity) color() string {
+	switch s {
+	case DebugLevel:
+		return colorCyan
+	case InfoLevel:
+		return colorBlue
+	case WarningLevel:
+		return colorYellow
+	case ErrorLevel:
+		return colorRed
+	case CriticalLevel:
+		return colorMagenta
+	default:
+		return ""
+	}
+}
+
+func endColor() string {
+	return "\033[0m"
+}