Create global variable that changes ui logging.

app/scripts/config.js

@@ -2,7 +2,6 @@ const MAINET_RPC_URL = 'https://mainnet.infura.io/'
 const TESTNET_RPC_URL = 'https://morden.infura.io/'
 const DEFAULT_RPC_URL = TESTNET_RPC_URL
 const CLASSIC_RPC_URL = 'https://mainnet-nf.infura.io/'
-const DEVELOPMENT_MODE = false
 
 module.exports = {
   network: {
@@ -11,5 +10,4 @@ module.exports = {
     testnet: TESTNET_RPC_URL,
     classic: CLASSIC_RPC_URL,
   },
-  developmentMode: DEVELOPMENT_MODE,
 }

app/scripts/metamask-controller.js

@@ -7,7 +7,6 @@ const HostStore = require('./lib/remote-store.js').HostStore
 const Web3 = require('web3')
 const ConfigManager = require('./lib/config-manager')
 const extension = require('./lib/extension')
-const developmentMode = require('./config').developmentMode
 
 module.exports = class MetamaskController {
 
@@ -95,9 +94,7 @@ module.exports = class MetamaskController {
     function logger (err, request, response) {
       if (err) return console.error(err)
       if (!request.isMetamaskInternal) {
-        if (developmentMode) {
         console.log(`RPC (${originDomain}):`, request, '->', response)
-        }
         if (response.error) {
           console.error('Error in RPC response:\n', response.error)
         }
@@ -221,9 +218,7 @@ module.exports = class MetamaskController {
 
   // Log blocks
   processBlock (block) {
-    if (developmentMode) {
     console.log(`BLOCK CHANGED: #${block.number.toString('hex')} 0x${block.hash.toString('hex')}`)
-    }
     this.verifyNetwork()
   }
 

ui/app/store.js

@@ -2,17 +2,17 @@ const createStore = require('redux').createStore
 const applyMiddleware = require('redux').applyMiddleware
 const thunkMiddleware = require('redux-thunk')
 const rootReducer = require('./reducers')
-const developmentMode = require('../../app/scripts/config').developmentMode
 const createLogger = require('redux-logger')
 
+global.METAMASK_DEBUG = false
+
 module.exports = configureStore
 
-const middlewares = [thunkMiddleware]
+const loggerMiddleware = createLogger({
+  predicate: () => global.METAMASK_DEBUG ? true : false
+})
 
-if (developmentMode) {
-  const loggerMiddleware = createLogger()
-  middlewares.push(loggerMiddleware)
-}
+const middlewares = [thunkMiddleware, loggerMiddleware]
 
 const createStoreWithMiddleware = applyMiddleware(...middlewares)(createStore)