diff --git a/app/config/cli.go b/app/config/cli.go
new file mode 100644
index 0000000..1ff3b2b
--- /dev/null
+++ b/app/config/cli.go
@@ -0,0 +1,17 @@
+package config
+
+import (
+	"path"
+
+	"github.com/urfave/cli/v2"
+)
+
+func (cfg *Config) ReadCliFlags(ctx *cli.Context) error {
+	logFile := ctx.Path("log")
+	if len(logFile) > 0 {
+		cfg.Log.Directory = path.Dir(logFile)
+		cfg.Log.Filename = path.Base(logFile)
+	}
+
+	return nil
+}