diff --git a/log/formatting_linux.go b/log/formatting_linux.go
deleted file mode 100644
index f24cf32..0000000
--- a/log/formatting_linux.go
+++ /dev/null
@@ -1,38 +0,0 @@
-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"
-}
diff --git a/log/formatting_darwin.go b/log/formatting_unix.go
similarity index 96%
rename from log/formatting_darwin.go
rename to log/formatting_unix.go
index f24cf32..1e56839 100644
--- a/log/formatting_darwin.go
+++ b/log/formatting_unix.go
@@ -1,3 +1,5 @@
+// +build !windows
+
 package log
 
 const (
diff --git a/log/formatting_windows.go b/log/formatting_windows.go
index 2ec7a15..c9fd2fb 100644
--- a/log/formatting_windows.go
+++ b/log/formatting_windows.go
@@ -1,3 +1,5 @@
+// +build windows
+
 package log
 
 import (