Merge branch 'master' into remixd_terminal

apps/remix-ide/src/app.js

@@ -310,6 +310,7 @@ Please make a backup of your contracts and start using http://remix.ethereum.org
   const contextualListener = new ContextualListener({ editor })
 
   engine.register([
+    blockchain,
     contentImport,
     themeModule,
     editor,
@@ -485,7 +486,7 @@ Please make a backup of your contracts and start using http://remix.ethereum.org
   await appManager.activatePlugin(['sidePanel']) // activating  host plugin separately
   await appManager.activatePlugin(['home'])
   await appManager.activatePlugin(['settings'])
-  await appManager.activatePlugin(['hiddenPanel', 'pluginManager', 'filePanel', 'contextualListener', 'terminal', 'fetchAndCompile', 'contentImport'])
+  await appManager.activatePlugin(['hiddenPanel', 'pluginManager', 'filePanel', 'contextualListener', 'terminal', 'blockchain', 'fetchAndCompile', 'contentImport'])
 
   // Set workspace after initial activation
   if (Array.isArray(workspace)) {

apps/remix-ide/src/blockchain/blockchain.js

 import Web3 from 'web3'
+import { Plugin } from '@remixproject/engine'
 import { toBuffer, addHexPrefix } from 'ethereumjs-util'
 import { waterfall } from 'async'
 import { EventEmitter } from 'events'
+import { format } from 'util'
 import { ExecutionContext } from './execution-context'
 import VMProvider from './providers/vm.js'
 import InjectedProvider from './providers/injected.js'
@@ -9,10 +11,20 @@ import NodeProvider from './providers/node.js'
 import { execution, EventManager, helpers } from '@remix-project/remix-lib'
 const { txFormat, txExecution, typeConversion, txListener: Txlistener, TxRunner, TxRunnerWeb3, txHelper } = execution
 const { txResultHelper: resultToRemixTx } = helpers
+const packageJson = require('../../../../package.json')
+
+const profile = {
+  name: 'blockchain',
+  displayName: 'Blockchain',
+  description: 'Blockchain - Logic',
+  methods: [],
+  version: packageJson.version
+}
 
-class Blockchain {
+class Blockchain extends Plugin {
   // NOTE: the config object will need to be refactored out in remix-lib
   constructor (config) {
+    super(profile)
     this.event = new EventManager()
     this.executionContext = new ExecutionContext()
 
@@ -487,6 +499,24 @@ class Blockchain {
       let execResult
       let returnValue = null
       if (isVM) {
+        const hhlogs = await this.web3().eth.getHHLogsForTx(txResult.transactionHash)
+        if (hhlogs && hhlogs.length) {
+          let finalLogs = 'console.log:\n'
+          for (const log of hhlogs) {
+            let formattedLog
+            // Hardhat implements the same formatting options that can be found in Node.js' console.log,
+            // which in turn uses util.format: https://nodejs.org/dist/latest-v12.x/docs/api/util.html#util_util_format_format_args
+            // For example: console.log("Name: %s, Age: %d", remix, 6) will log 'Name: remix, Age: 6'
+            // We check first arg to determine if 'util.format' is needed
+            if (typeof log[0] === 'string' && (log[0].includes('%s') || log[0].includes('%d'))) {
+              formattedLog = format(log[0], ...log.slice(1))
+            } else {
+              formattedLog = log.join(' ')
+            }
+            finalLogs = finalLogs + formattedLog + '\n'
+          }
+          this.call('terminal', 'log', { type: 'info', value: finalLogs })
+        }
         execResult = await this.web3().eth.getExecutionResultFromSimulator(txResult.transactionHash)
         if (execResult) {
           // if it's not the VM, we don't have return value. We only have the transaction, and it does not contain the return value.

apps/remix-ide/src/remixAppManager.js

@@ -8,7 +8,7 @@ const _paq = window._paq = window._paq || []
 
 const requiredModules = [ // services + layout views + system views
   'manager', 'compilerArtefacts', 'compilerMetadata', 'contextualListener', 'editor', 'offsetToLineColumnConverter', 'network', 'theme',
-  'fileManager', 'contentImport', 'web3Provider', 'scriptRunner', 'fetchAndCompile', 'mainPanel', 'hiddenPanel', 'sidePanel', 'menuicons',
+  'fileManager', 'contentImport', 'blockchain', 'web3Provider', 'scriptRunner', 'fetchAndCompile', 'mainPanel', 'hiddenPanel', 'sidePanel', 'menuicons',
   'filePanel', 'terminal', 'settings', 'pluginManager', 'tabs', 'udapp', 'dGitProvider']
 
 const dependentModules = ['git', 'hardhat'] // module which shouldn't be manually activated (e.g git is activated by remixd)

libs/remix-lib/src/helpers/hhconsoleSigs.ts

+// Fetched from https://github.com/nomiclabs/hardhat/blob/ee4969a0a8f746f4775d4018326056d161066869/packages/hardhat-core/src/internal/hardhat-network/stack-traces/logger.ts#L47
+
+export const ConsoleLogs = {
+  1368866505: '()',
+  1309416733: '(int)',
+  4122065833: '(uint)',
+  1093685164: '(string)',
+  843419373: '(bool)',
+  741264322: '(address)',
+  199720790: '(bytes)',
+  1847107880: '(bytes1)',
+  3921027734: '(bytes2)',
+  763578662: '(bytes3)',
+  3764340945: '(bytes4)',
+  2793701517: '(bytes5)',
+  2927928721: '(bytes6)',
+  1322614312: '(bytes7)',
+  1334060334: '(bytes8)',
+  2428341456: '(bytes9)',
+  20780939: '(bytes10)',
+  67127854: '(bytes11)',
+  2258660029: '(bytes12)',
+  2488442420: '(bytes13)',
+  2456219775: '(bytes14)',
+  3667227872: '(bytes15)',
+  1717330180: '(bytes16)',
+  866084666: '(bytes17)',
+  3302112666: '(bytes18)',
+  1584093747: '(bytes19)',
+  1367925737: '(bytes20)',
+  3923391840: '(bytes21)',
+  3589990556: '(bytes22)',
+  2879508237: '(bytes23)',
+  4055063348: '(bytes24)',
+  193248344: '(bytes25)',
+  4172368369: '(bytes26)',
+  976705501: '(bytes27)',
+  3358255854: '(bytes28)',
+  1265222613: '(bytes29)',
+  3994207469: '(bytes30)',
+  3263516050: '(bytes31)',
+  666357637: '(bytes32)',
+  1812949376: '(uint,uint)',
+  262402885: '(uint,string)',
+  510514412: '(uint,bool)',
+  1491830284: '(uint,address)',
+  2534451664: '(string,uint)',
+  1264337527: '(string,string)',
+  3283441205: '(string,bool)',
+  832238387: '(string,address)',
+  910912146: '(bool,uint)',
+  2414527781: '(bool,string)',
+  705760899: '(bool,bool)',
+  2235320393: '(bool,address)',
+  574869411: '(address,uint)',
+  1973388987: '(address,string)',
+  1974863315: '(address,bool)',
+  3673216170: '(address,address)',
+  3884059252: '(uint,uint,uint)',
+  2104037094: '(uint,uint,string)',
+  1733758967: '(uint,uint,bool)',
+  3191032091: '(uint,uint,address)',
+  1533929535: '(uint,string,uint)',
+  1062716053: '(uint,string,string)',
+  1185403086: '(uint,string,bool)',
+  529592906: '(uint,string,address)',
+  1515034914: '(uint,bool,uint)',
+  2332955902: '(uint,bool,string)',
+  3587091680: '(uint,bool,bool)',
+  1112473535: '(uint,bool,address)',
+  2286109610: '(uint,address,uint)',
+  3464692859: '(uint,address,string)',
+  2060456590: '(uint,address,bool)',
+  2104993307: '(uint,address,address)',
+  2526862595: '(string,uint,uint)',
+  2750793529: '(string,uint,string)',
+  4043501061: '(string,uint,bool)',
+  3817119609: '(string,uint,address)',
+  4083337817: '(string,string,uint)',
+  753761519: '(string,string,string)',
+  2967534005: '(string,string,bool)',
+  2515337621: '(string,string,address)',
+  689682896: '(string,bool,uint)',
+  3801674877: '(string,bool,string)',
+  2232122070: '(string,bool,bool)',
+  2469116728: '(string,bool,address)',
+  130552343: '(string,address,uint)',
+  3773410639: '(string,address,string)',
+  3374145236: '(string,address,bool)',
+  4243355104: '(string,address,address)',
+  995886048: '(bool,uint,uint)',
+  3359211184: '(bool,uint,string)',
+  464374251: '(bool,uint,bool)',
+  3302110471: '(bool,uint,address)',
+  3224906412: '(bool,string,uint)',
+  2960557183: '(bool,string,string)',
+  3686056519: '(bool,string,bool)',
+  2509355347: '(bool,string,address)',
+  2954061243: '(bool,bool,uint)',
+  626391622: '(bool,bool,string)',
+  1349555864: '(bool,bool,bool)',
+  276362893: '(bool,bool,address)',
+  3950005167: '(bool,address,uint)',
+  3734671984: '(bool,address,string)',
+  415876934: '(bool,address,bool)',
+  3530962535: '(bool,address,address)',
+  2273710942: '(address,uint,uint)',
+  3136907337: '(address,uint,string)',
+  3846889796: '(address,uint,bool)',
+  2548867988: '(address,uint,address)',
+  484110986: '(address,string,uint)',
+  4218888805: '(address,string,string)',
+  3473018801: '(address,string,bool)',
+  4035396840: '(address,string,address)',
+  742821141: '(address,bool,uint)',
+  555898316: '(address,bool,string)',
+  3951234194: '(address,bool,bool)',
+  4044790253: '(address,bool,address)',
+  1815506290: '(address,address,uint)',
+  7426238: '(address,address,string)',
+  4070990470: '(address,address,bool)',
+  25986242: '(address,address,address)',
+  1554033982: '(uint,uint,uint,uint)',
+  2024634892: '(uint,uint,uint,string)',
+  1683143115: '(uint,uint,uint,bool)',
+  3766828905: '(uint,uint,uint,address)',
+  949229117: '(uint,uint,string,uint)',
+  2080582194: '(uint,uint,string,string)',
+  2989403910: '(uint,uint,string,bool)',
+  1127384482: '(uint,uint,string,address)',
+  1818524812: '(uint,uint,bool,uint)',
+  4024028142: '(uint,uint,bool,string)',
+  2495495089: '(uint,uint,bool,bool)',
+  3776410703: '(uint,uint,bool,address)',
+  1628154048: '(uint,uint,address,uint)',
+  3600994782: '(uint,uint,address,string)',
+  2833785006: '(uint,uint,address,bool)',
+  3398671136: '(uint,uint,address,address)',
+  3221501959: '(uint,string,uint,uint)',
+  2730232985: '(uint,string,uint,string)',
+  2270850606: '(uint,string,uint,bool)',
+  2877020669: '(uint,string,uint,address)',
+  1995203422: '(uint,string,string,uint)',
+  1474103825: '(uint,string,string,string)',
+  310782872: '(uint,string,string,bool)',
+  3432549024: '(uint,string,string,address)',
+  2763295359: '(uint,string,bool,uint)',
+  2370346144: '(uint,string,bool,string)',
+  1371286465: '(uint,string,bool,bool)',
+  2037328032: '(uint,string,bool,address)',
+  2565338099: '(uint,string,address,uint)',
+  4170733439: '(uint,string,address,string)',
+  4181720887: '(uint,string,address,bool)',
+  2141537675: '(uint,string,address,address)',
+  1451396516: '(uint,bool,uint,uint)',
+  3906845782: '(uint,bool,uint,string)',
+  3534472445: '(uint,bool,uint,bool)',
+  1329595790: '(uint,bool,uint,address)',
+  2438978344: '(uint,bool,string,uint)',
+  2754870525: '(uint,bool,string,string)',
+  879671495: '(uint,bool,string,bool)',
+  1231956916: '(uint,bool,string,address)',
+  3173363033: '(uint,bool,bool,uint)',
+  831186331: '(uint,bool,bool,string)',
+  1315722005: '(uint,bool,bool,bool)',
+  1392910941: '(uint,bool,bool,address)',
+  1102442299: '(uint,bool,address,uint)',
+  2721084958: '(uint,bool,address,string)',
+  2449150530: '(uint,bool,address,bool)',
+  2263728396: '(uint,bool,address,address)',
+  3399106228: '(uint,address,uint,uint)',
+  1054063912: '(uint,address,uint,string)',
+  435581801: '(uint,address,uint,bool)',
+  4256361684: '(uint,address,uint,address)',
+  2697204968: '(uint,address,string,uint)',
+  2373420580: '(uint,address,string,string)',
+  581204390: '(uint,address,string,bool)',
+  3420819197: '(uint,address,string,address)',
+  2064181483: '(uint,address,bool,uint)',
+  1676730946: '(uint,address,bool,string)',
+  2116501773: '(uint,address,bool,bool)',
+  3056677012: '(uint,address,bool,address)',
+  2587672470: '(uint,address,address,uint)',
+  2034490470: '(uint,address,address,string)',
+  22350596: '(uint,address,address,bool)',
+  1430734329: '(uint,address,address,address)',
+  149837414: '(string,uint,uint,uint)',
+  2773406909: '(string,uint,uint,string)',
+  4147936829: '(string,uint,uint,bool)',
+  3201771711: '(string,uint,uint,address)',
+  2697245221: '(string,uint,string,uint)',
+  1821956834: '(string,uint,string,string)',
+  3919545039: '(string,uint,string,bool)',
+  3144824297: '(string,uint,string,address)',
+  1427009269: '(string,uint,bool,uint)',
+  1993105508: '(string,uint,bool,string)',
+  3816813520: '(string,uint,bool,bool)',
+  3847527825: '(string,uint,bool,address)',
+  1481210622: '(string,uint,address,uint)',
+  844415720: '(string,uint,address,string)',
+  285649143: '(string,uint,address,bool)',
+  3939013249: '(string,uint,address,address)',
+  3587119056: '(string,string,uint,uint)',
+  2366909661: '(string,string,uint,string)',
+  3864418506: '(string,string,uint,bool)',
+  1565476480: '(string,string,uint,address)',
+  2681211381: '(string,string,string,uint)',
+  3731419658: '(string,string,string,string)',
+  739726573: '(string,string,string,bool)',
+  1834430276: '(string,string,string,address)',
+  2256636538: '(string,string,bool,uint)',
+  1585754346: '(string,string,bool,string)',
+  1081628777: '(string,string,bool,bool)',
+  3279013851: '(string,string,bool,address)',
+  1250010474: '(string,string,address,uint)',
+  3944480640: '(string,string,address,string)',
+  1556958775: '(string,string,address,bool)',
+  1134328815: '(string,string,address,address)',
+  1572859960: '(string,bool,uint,uint)',
+  1119461927: '(string,bool,uint,string)',
+  1019590099: '(string,bool,uint,bool)',
+  1909687565: '(string,bool,uint,address)',
+  885731469: '(string,bool,string,uint)',
+  2821114603: '(string,bool,string,string)',
+  1066037277: '(string,bool,string,bool)',
+  3764542249: '(string,bool,string,address)',
+  2155164136: '(string,bool,bool,uint)',
+  2636305885: '(string,bool,bool,string)',
+  2304440517: '(string,bool,bool,bool)',
+  1905304873: '(string,bool,bool,address)',
+  685723286: '(string,bool,address,uint)',
+  764294052: '(string,bool,address,string)',
+  2508990662: '(string,bool,address,bool)',
+  870964509: '(string,bool,address,address)',
+  3668153533: '(string,address,uint,uint)',
+  1280700980: '(string,address,uint,string)',
+  1522647356: '(string,address,uint,bool)',
+  2741431424: '(string,address,uint,address)',
+  2405583849: '(string,address,string,uint)',
+  609847026: '(string,address,string,string)',
+  1595265676: '(string,address,string,bool)',
+  2864486961: '(string,address,string,address)',
+  3318856587: '(string,address,bool,uint)',
+  72663161: '(string,address,bool,string)',
+  2038975531: '(string,address,bool,bool)',
+  573965245: '(string,address,bool,address)',
+  1857524797: '(string,address,address,uint)',
+  2148146279: '(string,address,address,string)',
+  3047013728: '(string,address,address,bool)',
+  3985582326: '(string,address,address,address)',
+  853517604: '(bool,uint,uint,uint)',
+  3657852616: '(bool,uint,uint,string)',
+  2753397214: '(bool,uint,uint,bool)',
+  4049711649: '(bool,uint,uint,address)',
+  1098907931: '(bool,uint,string,uint)',
+  3542771016: '(bool,uint,string,string)',
+  2446522387: '(bool,uint,string,bool)',
+  2781285673: '(bool,uint,string,address)',
+  3554563475: '(bool,uint,bool,uint)',
+  3067439572: '(bool,uint,bool,string)',
+  2650928961: '(bool,uint,bool,bool)',
+  1114097656: '(bool,uint,bool,address)',
+  3399820138: '(bool,uint,address,uint)',
+  403247937: '(bool,uint,address,string)',
+  1705899016: '(bool,uint,address,bool)',
+  2318373034: '(bool,uint,address,address)',
+  2387273838: '(bool,string,uint,uint)',
+  2007084013: '(bool,string,uint,string)',
+  549177775: '(bool,string,uint,bool)',
+  1529002296: '(bool,string,uint,address)',
+  1574643090: '(bool,string,string,uint)',
+  392356650: '(bool,string,string,string)',
+  508266469: '(bool,string,string,bool)',
+  2547225816: '(bool,string,string,address)',
+  2372902053: '(bool,string,bool,uint)',
+  1211958294: '(bool,string,bool,string)',
+  3697185627: '(bool,string,bool,bool)',
+  1401816747: '(bool,string,bool,address)',
+  453743963: '(bool,string,address,uint)',
+  316065672: '(bool,string,address,string)',
+  1842623690: '(bool,string,address,bool)',
+  724244700: '(bool,string,address,address)',
+  1181212302: '(bool,bool,uint,uint)',
+  1348569399: '(bool,bool,uint,string)',
+  2874982852: '(bool,bool,uint,bool)',
+  201299213: '(bool,bool,uint,address)',
+  395003525: '(bool,bool,string,uint)',
+  1830717265: '(bool,bool,string,string)',
+  3092715066: '(bool,bool,string,bool)',
+  4188875657: '(bool,bool,string,address)',
+  3259532109: '(bool,bool,bool,uint)',
+  719587540: '(bool,bool,bool,string)',
+  992632032: '(bool,bool,bool,bool)',
+  2352126746: '(bool,bool,bool,address)',
+  1620281063: '(bool,bool,address,uint)',
+  2695133539: '(bool,bool,address,string)',
+  3231908568: '(bool,bool,address,bool)',
+  4102557348: '(bool,bool,address,address)',
+  2617143996: '(bool,address,uint,uint)',
+  2691192883: '(bool,address,uint,string)',
+  4002252402: '(bool,address,uint,bool)',
+  1760647349: '(bool,address,uint,address)',
+  194640930: '(bool,address,string,uint)',
+  2805734838: '(bool,address,string,string)',
+  3804222987: '(bool,address,string,bool)',
+  1870422078: '(bool,address,string,address)',
+  1287000017: '(bool,address,bool,uint)',
+  1248250676: '(bool,address,bool,string)',
+  1788626827: '(bool,address,bool,bool)',
+  474063670: '(bool,address,bool,address)',
+  1384430956: '(bool,address,address,uint)',
+  3625099623: '(bool,address,address,string)',
+  1180699616: '(bool,address,address,bool)',
+  487903233: '(bool,address,address,address)',
+  1024368100: '(address,uint,uint,uint)',
+  2301889963: '(address,uint,uint,string)',
+  3964381346: '(address,uint,uint,bool)',
+  519451700: '(address,uint,uint,address)',
+  4111650715: '(address,uint,string,uint)',
+  2119616147: '(address,uint,string,string)',
+  2751614737: '(address,uint,string,bool)',
+  3698927108: '(address,uint,string,address)',
+  1770996626: '(address,uint,bool,uint)',
+  2391690869: '(address,uint,bool,string)',
+  4272018778: '(address,uint,bool,bool)',
+  602229106: '(address,uint,bool,address)',
+  2782496616: '(address,uint,address,uint)',
+  1567749022: '(address,uint,address,string)',
+  4051804649: '(address,uint,address,bool)',
+  3961816175: '(address,uint,address,address)',
+  2764647008: '(address,string,uint,uint)',
+  1561552329: '(address,string,uint,string)',
+  2116357467: '(address,string,uint,bool)',
+  3755464715: '(address,string,uint,address)',
+  2706362425: '(address,string,string,uint)',
+  1560462603: '(address,string,string,string)',
+  900007711: '(address,string,string,bool)',
+  2689478535: '(address,string,string,address)',
+  3877655068: '(address,string,bool,uint)',
+  3154862590: '(address,string,bool,string)',
+  1595759775: '(address,string,bool,bool)',
+  542667202: '(address,string,bool,address)',
+  2350461865: '(address,string,address,uint)',
+  4158874181: '(address,string,address,string)',
+  233909110: '(address,string,address,bool)',
+  221706784: '(address,string,address,address)',
+  3255869470: '(address,bool,uint,uint)',
+  2606272204: '(address,bool,uint,string)',
+  2244855215: '(address,bool,uint,bool)',
+  227337758: '(address,bool,uint,address)',
+  2652011374: '(address,bool,string,uint)',
+  1197235251: '(address,bool,string,string)',
+  1353532957: '(address,bool,string,bool)',
+  436029782: '(address,bool,string,address)',
+  3484780374: '(address,bool,bool,uint)',
+  3754205928: '(address,bool,bool,string)',
+  3401856121: '(address,bool,bool,bool)',
+  3476636805: '(address,bool,bool,address)',
+  3698398930: '(address,bool,address,uint)',
+  769095910: '(address,bool,address,string)',
+  2801077007: '(address,bool,address,bool)',
+  1711502813: '(address,bool,address,address)',
+  1425929188: '(address,address,uint,uint)',
+  2647731885: '(address,address,uint,string)',
+  3270936812: '(address,address,uint,bool)',
+  3603321462: '(address,address,uint,address)',
+  69767936: '(address,address,string,uint)',
+  566079269: '(address,address,string,string)',
+  1863997774: '(address,address,string,bool)',
+  2406706454: '(address,address,string,address)',
+  2513854225: '(address,address,bool,uint)',
+  2858762440: '(address,address,bool,string)',
+  752096074: '(address,address,bool,bool)',
+  2669396846: '(address,address,bool,address)',
+  3982404743: '(address,address,address,uint)',
+  4161329696: '(address,address,address,string)',
+  238520724: '(address,address,address,bool)',
+  1717301556: '(address,address,address,address)'
+}

libs/remix-lib/src/web3Provider/web3VmProvider.ts

 import { hexListFromBNs, formatMemory } from '../util'
 import { normalizeHexAddress } from '../helpers/uiHelper'
+import { ConsoleLogs } from '../helpers/hhconsoleSigs'
 import { toChecksumAddress, BN, bufferToHex, Address } from 'ethereumjs-util'
 import Web3 from 'web3'
+import { ethers } from 'ethers'
 
 export class Web3VmProvider {
   web3
@@ -9,6 +11,7 @@ export class Web3VmProvider {
   vmTraces
   txs
   txsReceipt
+  hhLogs
   processingHash
   processingAddress
   processingIndex
@@ -41,6 +44,7 @@ export class Web3VmProvider {
     this.vmTraces = {}
     this.txs = {}
     this.txsReceipt = {}
+    this.hhLogs = {}
     this.processingHash = null
     this.processingAddress = null
     this.processingIndex = null
@@ -206,6 +210,29 @@ export class Web3VmProvider {
       error: data.error === false ? undefined : data.error
     }
     this.vmTraces[this.processingHash].structLogs.push(step)
+    // Track hardhat console.log call
+    if (step.op === 'STATICCALL' && step.stack[step.stack.length - 2] === '0x000000000000000000000000000000000000000000636f6e736f6c652e6c6f67') {
+      const stackLength = step.stack.length
+      const payloadStart = parseInt(step.stack[stackLength - 3], 16)
+      const memory = step.memory.join('')
+      let payload = memory.substring(payloadStart * 2, memory.length)
+      const fnselectorStr = payload.substring(0, 8)
+      const fnselectorStrInHex = '0x' + fnselectorStr
+      const fnselector = parseInt(fnselectorStrInHex)
+      const fnArgs = ConsoleLogs[fnselector]
+      const iface = new ethers.utils.Interface([`function log${fnArgs} view`])
+      const functionDesc = iface.getFunction(`log${fnArgs}`)
+      const sigHash = iface.getSighash(`log${fnArgs}`)
+      if (fnArgs.includes('uint') && sigHash !== fnselectorStrInHex) {
+        payload = payload.replace(fnselectorStr, sigHash)
+      } else {
+        payload = '0x' + payload
+      }
+      const consoleArgs = iface.decodeFunctionData(functionDesc, payload)
+      this.hhLogs[this.processingHash] = this.hhLogs[this.processingHash] ? this.hhLogs[this.processingHash] : []
+      this.hhLogs[this.processingHash].push(consoleArgs)
+    }
+
     if (step.op === 'CREATE' || step.op === 'CALL') {
       if (step.op === 'CREATE') {
         this.processingAddress = '(Contract Creation - Step ' + this.processingIndex + ')'

libs/remix-simulator/src/methods/transactions.ts

@@ -57,6 +57,7 @@ export class Transactions {
       eth_getTransactionByBlockHashAndIndex: this.eth_getTransactionByBlockHashAndIndex.bind(this),
       eth_getTransactionByBlockNumberAndIndex: this.eth_getTransactionByBlockNumberAndIndex.bind(this),
       eth_getExecutionResultFromSimulator: this.eth_getExecutionResultFromSimulator.bind(this),
+      eth_getHHLogsForTx: this.eth_getHHLogsForTx.bind(this),
       eth_getHashFromTagBySimulator: this.eth_getHashFromTagBySimulator.bind(this)
     }
   }
@@ -83,6 +84,11 @@ export class Transactions {
     cb(null, this.vmContext.exeResults[txHash])
   }
 
+  eth_getHHLogsForTx (payload, cb) {
+    const txHash = payload.params[0]
+    cb(null, this.vmContext.currentVm.web3vm.hhLogs[txHash] ? this.vmContext.currentVm.web3vm.hhLogs[txHash] : [])
+  }
+
   eth_getTransactionReceipt (payload, cb) {
     this.vmContext.web3().eth.getTransactionReceipt(payload.params[0], (error, receipt) => {
       if (error) {

libs/remix-simulator/src/provider.ts

@@ -103,6 +103,15 @@ export function extend (web3) {
     }))
   }
 
+  if (!(web3.eth && web3.eth.getHHLogsForTx)) {
+    methods.push(new web3.extend.Method({
+      name: 'getHHLogsForTx',
+      call: 'eth_getHHLogsForTx',
+      inputFormatter: [null],
+      params: 1
+    }))
+  }
+
   if (!(web3.eth && web3.eth.getHashFromTagBySimulator)) {
     methods.push(new web3.extend.Method({
       name: 'getHashFromTagBySimulator',