Add a couple more debug logs

app/scripts/metamask-controller.js

@@ -407,6 +407,7 @@ module.exports = class MetamaskController extends EventEmitter {
   //
 
   newUnapprovedTransaction (txParams, cb) {
+    log.debug(`MetaMaskController newUnapprovedTransaction ${JSON.stringify(txParams)}`)
     const self = this
     self.txManager.addUnapprovedTransaction(txParams, (err, txMeta) => {
       if (err) return cb(err)

ui/app/components/pending-tx-details.js

@@ -308,6 +308,7 @@ PTXP.gatherParams = function () {
   const resultTxMeta = extend(txData, {
     txParams: resultTx,
   })
+  log.debug(`UI has computed tx params ${JSON.stringify(resultTx)}`)
   return resultTxMeta
 }