Add a logging library #3204

AlphaWallet/Core/Helpers/RemoteLogger.swift

@@ -2,6 +2,35 @@
 
 import Foundation
 import PaperTrailLumberjack
+import CocoaLumberjack
+
+func debug(_ message: Any, _ loggger: Logger = DDLogger.instance) {
+    loggger.debug(message)
+}
+
+func info(_ message: Any, _ loggger: Logger = DDLogger.instance) {
+    loggger.info(message)
+}
+
+func warn(_ message: Any, _ loggger: Logger = DDLogger.instance) {
+    loggger.warn(message)
+}
+
+func verbose(_ message: Any, _ loggger: Logger = DDLogger.instance) {
+    loggger.verbose(message)
+}
+
+func error(_ message: Any, _ loggger: Logger = DDLogger.instance) {
+    loggger.error(message)
+} 
+
+protocol Logger {
+    func debug(_ message: Any)
+    func info(_ message: Any)
+    func warn(_ message: Any)
+    func verbose(_ message: Any)
+    func error(_ message: Any)
+}
 
 class RemoteLogger {
     private let isActive: Bool
@@ -42,3 +71,36 @@ class RemoteLogger {
         }
     }
 }
+
+final class DDLogger: Logger {
+    static let instance = DDLogger()
+
+    init() {
+        let fileLogger = DDFileLogger(logFileManager: DDLogFileManagerDefault())
+        fileLogger.rollingFrequency = 60 * 60 * 24
+        fileLogger.logFileManager.maximumNumberOfLogFiles = 7
+
+        DDLog.add(DDASLLogger.sharedInstance)
+        DDLog.add(fileLogger, with: .info)
+    }
+
+    func debug(_ message: Any) {
+        DDLogDebug(message)
+    }
+
+    func info(_ message: Any) {
+        DDLogInfo(message)
+    }
+
+    func warn(_ message: Any) {
+        DDLogWarn(message)
+    }
+
+    func verbose(_ message: Any) {
+        DDLogVerbose(message)
+    }
+
+    func error(_ message: Any) {
+        DDLogError(message)
+    }
+}

AlphaWallet/Core/Initializers/MigrationInitializer.swift

@@ -119,11 +119,9 @@ extension MigrationInitializer {
 
     func oneTimeCreationOfOneDatabaseToHoldAllChains(assetDefinitionStore: AssetDefinitionStore) {
         let migration = self
-
-        #if DEBUG
-            print(migration.config.fileURL!)
-            print(migration.config.fileURL!.deletingLastPathComponent())
-        #endif
+        
+        debug(migration.config.fileURL!)
+        debug(migration.config.fileURL!.deletingLastPathComponent())
 
         let exists: Bool
         if let path = migration.config.fileURL?.path {

AlphaWallet/Tokens/ViewControllers/Collectibles/Coordinators/TokensCardCollectionCoordinator.swift

@@ -260,11 +260,11 @@ extension TokensCardCollectionCoordinator: TokensCardCollectionViewControllerDel
     }
 
     func didTap(transaction: TransactionInstance, in viewController: TokensCardCollectionViewController) {
-        print("didTap(transaction")
+        debug("didTap(transaction")
     }
 
     func didTap(activity: Activity, in viewController: TokensCardCollectionViewController) {
-        print("didTap(activity")
+        debug("didTap(activity")
     }
 
     func didSelectAssetSelection(in viewController: TokensCardCollectionViewController) {

AlphaWallet/Transactions/Coordinators/SingleChainTransactionEtherscanDataCoordinator.swift

@@ -58,7 +58,7 @@ class SingleChainTransactionEtherscanDataCoordinator: SingleChainTransactionData
     }
 
     deinit {
-        print("\(self).deinit")
+        debug("\(self).deinit")
     }
 
     func stopTimers() {

AlphaWalletTests/Redeem/CreateRedeemTests.swift

@@ -21,8 +21,8 @@ class CreateRedeemTests: XCTestCase {
 
         let signature = try! keyStore.signMessageData(data!, for: account.dematerialize())
         //message and signature is to go in qr code
-        print("message: " + message)
-        print(try! "signature: " + signature.dematerialize().hexString)
+        debug("message: " + message)
+        debug(try! "signature: " + signature.dematerialize().hexString)
         //TODO no test?
     }
 }

AlphaWalletTests/Redeem/EventsRestTest.swift

@@ -20,10 +20,10 @@ class EventsRestTest: XCTestCase {
 //        EventsRest().getEvents { result in
 //            switch result {
 //            case .success(let events):
-//                print(events)
+//                debug(events)
 //                expectation.fulfill()
 //            case .failure(let error):
-//                print(error)
+//                debug(error)
 //            }
 //        }
 //        wait(for: expectations, timeout: 10)

Podfile

@@ -39,6 +39,7 @@ target 'AlphaWallet' do
   pod 'AssistantKit'
   # pod 'AWSCognito'
   pod 'Charts'
+  pod 'CocoaLumberjack'
   
   target 'AlphaWalletTests' do
       inherit! :search_paths

Podfile.lock

@@ -124,6 +124,7 @@ DEPENDENCIES:
   - BigInt (~> 3.1)
   - BlockiesSwift
   - Charts
+  - CocoaLumberjack
   - CryptoSwift (~> 1.0)
   - Eureka (from `https://github.com/xmartlabs/Eureka.git`, commit `5c54e2607632ce586010e50e91d9adcb6bb3909e`)
   - iOSSnapshotTestCase
@@ -304,6 +305,6 @@ SPEC CHECKSUMS:
   WalletConnectSwift: cd5e056cec5a2f44e92b8595199e7f2f9f0bd92d
   web3swift: 06118d4c4edc801444aaa995bbbddeda176b97ef
 
-PODFILE CHECKSUM: e15f876f8b24ff3243a6307c505701c18be2abc3
+PODFILE CHECKSUM: 5432a4ca2e15639caf3dd8bcd7270f844451c22a
 
 COCOAPODS: 1.10.1