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metamask-extension/app/scripts/lib/createLoggerMiddleware.js

15 lines
382 B
JavaScript

// log rpc activity
module.exports = createLoggerMiddleware
function createLoggerMiddleware({ origin }) {
return function loggerMiddleware (req, res, next, end) {
next((cb) => {
if (res.error) {
log.error('Error in RPC response:\n', res)
}
if (req.isMetamaskInternal) return
log.info(`RPC (${origin}):`, req, '->', res)
cb()
})
}
}