Fixed log revert

src/lib/WireGuard.js

@@ -252,7 +252,7 @@ Endpoint = ${WG_HOST}:${WG_PORT}`;
 
     const config = await this.getConfig();
     const privateKey = await Util.exec('wg genkey');
-    const publicKey = await Util.exec(`echo ${privateKey} | wg pubkey`);
+    const publicKey = await Util.exec(`echo ${privateKey} | wg pubkey`, privateKey);
     const preSharedKey = await Util.exec('wg genpsk');
 
     // Calculate next IP