Added a centralized logger to turn off or on xcode console logs gener…

…ated by NFX.

README.md

@@ -143,6 +143,16 @@ NFX.sharedInstance().ignoreURL("the_url")
 ```
 Tip: You can use the url of the host (for example "https://www.github.com") to ignore all paths of it 
 
+## Hide NFX Xcode Console logs
+
+To present the errors thrown by the NFX. There is some logging done to the console internally. In order to hide those you can just do
+```swift
+NFX.sharedInstance().shouldShowConsoleLogs(false)
+NFX.sharedInstance().start()
+```
+Before you actually start your NFX instance so that you don't see any noise generated by the library. 
+
+
 ## Features
 
 - Search: You can easily search among requests via

netfox.xcodeproj/project.pbxproj

@@ -9,6 +9,8 @@
 /* Begin PBXBuildFile section */
 		026274D9214C6BC400AE1BDF /* WKWebViewController.swift in Sources */ = {isa = PBXBuildFile; fileRef = 026274D8214C6BC400AE1BDF /* WKWebViewController.swift */; };
 		3708AD5A22D4A9DD0050DB7D /* NFXURLDetailsControllerViewController.swift in Sources */ = {isa = PBXBuildFile; fileRef = 3708AD5922D4A9DD0050DB7D /* NFXURLDetailsControllerViewController.swift */; };
+		38B166512A98D6420007423A /* NFXLogger.swift in Sources */ = {isa = PBXBuildFile; fileRef = 38B166502A98D6420007423A /* NFXLogger.swift */; };
+		38B166522A98D6420007423A /* NFXLogger.swift in Sources */ = {isa = PBXBuildFile; fileRef = 38B166502A98D6420007423A /* NFXLogger.swift */; };
 		719756B3279C7EC500402E07 /* netfox_ios.framework in Frameworks */ = {isa = PBXBuildFile; fileRef = B3BC020F1C09CDA000C17F3A /* netfox_ios.framework */; };
 		719756B4279C7EC500402E07 /* netfox_ios.framework in Embed Frameworks */ = {isa = PBXBuildFile; fileRef = B3BC020F1C09CDA000C17F3A /* netfox_ios.framework */; settings = {ATTRIBUTES = (CodeSignOnCopy, RemoveHeadersOnCopy, ); }; };
 		8201A39D204E3E3F00AB2C3D /* NFXAuthenticationChallengeSender.swift in Sources */ = {isa = PBXBuildFile; fileRef = 8201A39C204E3E3F00AB2C3D /* NFXAuthenticationChallengeSender.swift */; };
@@ -99,6 +101,7 @@
 /* Begin PBXFileReference section */
 		026274D8214C6BC400AE1BDF /* WKWebViewController.swift */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.swift; path = WKWebViewController.swift; sourceTree = "<group>"; };
 		3708AD5922D4A9DD0050DB7D /* NFXURLDetailsControllerViewController.swift */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.swift; path = NFXURLDetailsControllerViewController.swift; sourceTree = "<group>"; };
+		38B166502A98D6420007423A /* NFXLogger.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = NFXLogger.swift; sourceTree = "<group>"; };
 		8201A39C204E3E3F00AB2C3D /* NFXAuthenticationChallengeSender.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = NFXAuthenticationChallengeSender.swift; sourceTree = "<group>"; };
 		8229AD621F8FB34300A9D613 /* netfox_ios_demo.app */ = {isa = PBXFileReference; explicitFileType = wrapper.application; includeInIndex = 0; path = netfox_ios_demo.app; sourceTree = BUILT_PRODUCTS_DIR; };
 		8229AD641F8FB34300A9D613 /* AppDelegate.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = AppDelegate.swift; sourceTree = "<group>"; };
@@ -236,6 +239,7 @@
 				B3F8BA7F1C833ABC00F9FBEA /* NFXSettingsController.swift */,
 				B3F8BA801C833ABC00F9FBEA /* NFXStatisticsController.swift */,
 				B3F8BA811C833ABC00F9FBEA /* NFXWindowController.swift */,
+				38B166502A98D6420007423A /* NFXLogger.swift */,
 			);
 			path = Core;
 			sourceTree = "<group>";
@@ -459,6 +463,7 @@
 				B3F8BAB11C833AC700F9FBEA /* NFXSettingsController_iOS.swift in Sources */,
 				B3F8BAB01C833AC700F9FBEA /* NFXListController_iOS.swift in Sources */,
 				3708AD5A22D4A9DD0050DB7D /* NFXURLDetailsControllerViewController.swift in Sources */,
+				38B166512A98D6420007423A /* NFXLogger.swift in Sources */,
 				B3F8BA8E1C833ABC00F9FBEA /* NFXHelper.swift in Sources */,
 				B3F8BA861C833ABC00F9FBEA /* NFXConstants.swift in Sources */,
 				B3F8BAAD1C833AC700F9FBEA /* NFXHelper_iOS.swift in Sources */,
@@ -507,6 +512,7 @@
 				B3F8BA991C833ABC00F9FBEA /* NFXListController.swift in Sources */,
 				B3F8D6801C833B1700F9FBEA /* NFXListController_OSX.swift in Sources */,
 				B3F8BA971C833ABC00F9FBEA /* NFXInfoController.swift in Sources */,
+				38B166522A98D6420007423A /* NFXLogger.swift in Sources */,
 			);
 			runOnlyForDeploymentPostprocessing = 0;
 		};

netfox/Core/NFX.swift

@@ -49,6 +49,7 @@ open class NFX: NSObject {
     fileprivate var ignoredURLs = [String]()
     fileprivate var ignoredURLsRegex = [NSRegularExpression]()
     fileprivate var lastVisitDate: Date = Date()
+    fileprivate let logger: NFXLogger = .shared
 
     internal var cacheStoragePolicy = URLCache.StoragePolicy.notAllowed
 
@@ -103,8 +104,12 @@ open class NFX: NSObject {
         #endif
     }
 
+    @objc open func shouldShowConsoleLogs(_ status: Bool) {
+        logger.debugLogs = status
+    }
+
     fileprivate func showMessage(_ msg: String) {
-        print("netfox \(nfxVersion) - [https://github.com/kasketis/netfox]: \(msg)")
+        logger.log("netfox \(nfxVersion) - [https://github.com/kasketis/netfox]: \(msg)")
     }
 
     internal func isEnabled() -> Bool {
@@ -170,8 +175,7 @@ open class NFX: NSObject {
         hideNFX()
     }
 
-    @objc open func toggle()
-    {
+    @objc open func toggle() {
         guard self.started else { return }
         toggleNFX()
     }

netfox/Core/NFXHTTPModel.swift

@@ -46,6 +46,7 @@ fileprivate func < <T : Comparable>(lhs: T?, rhs: T?) -> Bool {
     @objc public var shortTypeString: String { return shortType.rawValue }
 
     @objc public var noResponse = true
+    private let logger: NFXLogger = .shared
 
     func saveRequest(_ request: URLRequest) {
         requestDate = Date()
@@ -166,15 +167,15 @@ fileprivate func < <T : Comparable>(lhs: T?, rhs: T?) -> Bool {
         do {
             try dataString.write(to: fileURL, atomically: true, encoding: .utf8)
         } catch let error {
-            print("[NFX]: Failed to save data to [\(fileURL)] - \(error.localizedDescription)")
+            logger.log("[NFX]: Failed to save data to [\(fileURL)] - \(error.localizedDescription)")
         }
     }
 
     @objc public func readRawData(from fileURL: URL) -> Data? {
         do {
             return try Data(contentsOf: fileURL)
         } catch let error {
-            print("[NFX]: Failed to load data from [\(fileURL)] - \(error.localizedDescription)")
+            logger.log("[NFX]: Failed to load data from [\(fileURL)] - \(error.localizedDescription)")
             return nil
         }
     }

netfox/Core/NFXHelper.swift

@@ -339,12 +339,13 @@ struct NFXPath {
     static let tmpDirURL = URL(fileURLWithPath: NSTemporaryDirectory())
     static let nfxDirURL = tmpDirURL.appendingPathComponent("NFX", isDirectory: true)
     static let sessionLogURL = nfxDirURL.appendingPathComponent(sessionLogName)
+    static let logger: NFXLogger = .shared
 
     static func createNFXDirIfNotExist() {
         do {
             try FileManager.default.createDirectory(at: nfxDirURL, withIntermediateDirectories: true, attributes: nil)
         } catch let error {
-            print("[NFX]: failed to create working dir - \(error.localizedDescription)")
+            logger.log("[NFX]: failed to create working dir - \(error.localizedDescription)")
         }
     }
 
@@ -354,7 +355,7 @@ struct NFXPath {
         do {
             try FileManager.default.removeItem(at: nfxDirURL)
         } catch let error {
-            print("[NFX]: failed to delete working dir - \(error.localizedDescription)")
+            logger.log("[NFX]: failed to delete working dir - \(error.localizedDescription)")
         }
     }
 
@@ -394,7 +395,7 @@ extension String {
                 try fileHandle.seekToEnd()
                 try fileHandle.write(contentsOf: data)
             } catch let error {
-                print("[NFX]: Failed to append [\(self.prefix(128))] to \(fileURL), trying to create new file - \(error.localizedDescription)")
+                NFXLogger.shared.log("[NFX]: Failed to append [\(self.prefix(128))] to \(fileURL), trying to create new file - \(error.localizedDescription)")
                 write(to: fileURL)
             }
         } else {
@@ -408,7 +409,7 @@ extension String {
         do {
             try write(to: fileURL, atomically: true, encoding: .utf8)
         } catch let error {
-            print("[NFX]: Failed to save [\(self.prefix(128))] to \(fileURL) - \(error.localizedDescription)")
+            NFXLogger.shared.log("[NFX]: Failed to save [\(self.prefix(128))] to \(fileURL) - \(error.localizedDescription)")
         }
     }
 

netfox/Core/NFXLogger.swift

@@ -0,0 +1,19 @@
+//
+//  NFXLogger.swift
+//  netfox
+//
+//  Copyright © 2016 netfox. All rights reserved.
+//
+
+import Foundation
+@objc
+final class NFXLogger: NSObject {
+    static let shared = NFXLogger()
+
+    var debugLogs: Bool = true
+
+    @objc public func log(_ message: String) {
+        guard debugLogs else { return }
+        print(message)
+    }
+}

netfox_ios_demo/AppDelegate.swift

@@ -16,8 +16,8 @@ class AppDelegate: UIResponder, UIApplicationDelegate {
 
     func application(_ application: UIApplication, didFinishLaunchingWithOptions launchOptions: [UIApplication.LaunchOptionsKey: Any]?) -> Bool {
 
+        NFX.sharedInstance().shouldShowConsoleLogs(false)
         NFX.sharedInstance().start()
-
         return true
     }
 }