Stop accidentally logging passwords and tokens — fix it in one line

We've all done this. console . log ( " User login: " , req . body ); // Oops. Password just went to Datadog. logger . info ({ user , token , session }); // Oops. Token just went to Sentry. I kept doing this in my projects. So I built a tiny npm package to fix it — fieldmasker . What it does It masks sensitive fields from any JavaScript object before it touches your logger, analytics, or API response. const fieldmasker = require ( ' fieldmasker ' ); const user = { name : " John " , email : " john