0001    //
0002    //  SwiftyBeaver.swift
0003    //  SwiftyBeaver
0004    //
0005    //  Created by Sebastian Kreutzberger (Twitter @skreutzb) on 28.11.15.
0006    //  Copyright © 2015 Sebastian Kreutzberger
0007    //  Some rights reserved: http://opensource.org/licenses/MIT
0008    //
0009    
0010    import Foundation
0011    
0012    public class SwiftyBeaver
BaseDestination.swift:13
    var minLevel = SwiftyBeaver.Level.Verbose
BaseDestination.swift:22
    public var minLevel = SwiftyBeaver.Level.Verbose
BaseDestination.swift:65
    public func addMinLevelFilter(minLevel: SwiftyBeaver.Level, path: String, function:String = "") {
BaseDestination.swift:73
    public func send(level: SwiftyBeaver.Level, msg: String, thread: String, path: String, function: String, line: Int) -> String? {
BaseDestination.swift:93
    func formattedLevel(level: SwiftyBeaver.Level) -> String {
BaseDestination.swift:150
    func shouldLevelBeLogged(level: SwiftyBeaver.Level, path: String, function: String) -> Bool {
ConsoleDestination.swift:21
    override public func send(level: SwiftyBeaver.Level, msg: String, thread: String, path: String, function: String, line: Int) -> String? {
FileDestination.swift:41
    override public func send(level: SwiftyBeaver.Level, msg: String, thread: String, path: String, function: String, line: Int) -> String? {
SwiftyBeaver.swift:100
    class func dispatch_send(level: SwiftyBeaver.Level, msg: Any, thread: String, path: String, function: String, line: Int) {
 {
0013        
0014        public enum Level
BaseDestination.swift:13
    var minLevel = SwiftyBeaver.Level.Verbose
BaseDestination.swift:22
    public var minLevel = SwiftyBeaver.Level.Verbose
BaseDestination.swift:65
    public func addMinLevelFilter(minLevel: SwiftyBeaver.Level, path: String, function:String = "") {
BaseDestination.swift:73
    public func send(level: SwiftyBeaver.Level, msg: String, thread: String, path: String, function: String, line: Int) -> String? {
BaseDestination.swift:93
    func formattedLevel(level: SwiftyBeaver.Level) -> String {
BaseDestination.swift:150
    func shouldLevelBeLogged(level: SwiftyBeaver.Level, path: String, function: String) -> Bool {
ConsoleDestination.swift:21
    override public func send(level: SwiftyBeaver.Level, msg: String, thread: String, path: String, function: String, line: Int) -> String? {
FileDestination.swift:41
    override public func send(level: SwiftyBeaver.Level, msg: String, thread: String, path: String, function: String, line: Int) -> String? {
SwiftyBeaver.swift:80
        dispatch_send(Level.Verbose, msg: msg, thread: threadName(), path: path, function: function, line: line)
SwiftyBeaver.swift:84
        dispatch_send(Level.Debug, msg: msg, thread: threadName(), path: path, function: function, line: line)
SwiftyBeaver.swift:88
        dispatch_send(Level.Info, msg: msg, thread: threadName(), path: path, function: function, line: line)
SwiftyBeaver.swift:92
        dispatch_send(Level.Warning, msg: msg, thread: threadName(), path: path, function: function, line: line)
SwiftyBeaver.swift:96
        dispatch_send(Level.Error, msg: msg, thread: threadName(), path: path, function: function, line: line)
SwiftyBeaver.swift:100
    class func dispatch_send(level: SwiftyBeaver.Level, msg: Any, thread: String, path: String, function: String, line: Int) {
: Int {
0015            case Verbose
BaseDestination.swift:13
    var minLevel = SwiftyBeaver.Level.Verbose
BaseDestination.swift:22
    public var minLevel = SwiftyBeaver.Level.Verbose
SwiftyBeaver.swift:80
        dispatch_send(Level.Verbose, msg: msg, thread: threadName(), path: path, function: function, line: line)
 = 0
0016            case Debug
BaseDestination.swift:99
        case SwiftyBeaver.Level.Debug:
SwiftyBeaver.swift:84
        dispatch_send(Level.Debug, msg: msg, thread: threadName(), path: path, function: function, line: line)
 = 1
0017            case Info
BaseDestination.swift:103
        case SwiftyBeaver.Level.Info:
SwiftyBeaver.swift:88
        dispatch_send(Level.Info, msg: msg, thread: threadName(), path: path, function: function, line: line)
 = 2
0018            case Warning
BaseDestination.swift:107
        case SwiftyBeaver.Level.Warning:
SwiftyBeaver.swift:92
        dispatch_send(Level.Warning, msg: msg, thread: threadName(), path: path, function: function, line: line)
 = 3
0019            case Error
BaseDestination.swift:111
        case SwiftyBeaver.Level.Error:
SwiftyBeaver.swift:96
        dispatch_send(Level.Error, msg: msg, thread: threadName(), path: path, function: function, line: line)
 = 4
0020        }
0021        
0022        // a set of active destinations
0023        static var destinations
SwiftyBeaver.swift:36
		destinations.insert(dest)  // if not already in (it’s a set)
SwiftyBeaver.swift:48
		destinations.remove(dest)
SwiftyBeaver.swift:55
        destinations.removeAll()
SwiftyBeaver.swift:60
        return destinations.count
SwiftyBeaver.swift:101
        for dest in destinations {
SwiftyBeaver.swift:124
    for dest in destinations {
 = Set<BaseDestination>() //[BaseDestination]()
0024        
0025        
0026        // MARK: Destination Handling
0027        
0028        /// returns boolean about success
0029        public class func addDestination(destination: AnyObject) -> Bool {
0030    		guard let dest = destination as? BaseDestination else {
0031    			print("SwiftyBeaver: adding of destination failed")
0032    			return false
0033    		}
0034    		
0035    		//print("insert hashValue \(dest.hashValue)")
0036    		destinations.insert(dest)  // if not already in (it’s a set)
0037    		return true
0038    
0039        }
0040    
0041        /// returns boolean about success
0042        public class func removeDestination(destination: AnyObject) -> Bool {
0043    		guard let dest = destination as? BaseDestination else {
0044    			print("SwiftyBeaver: removing of destination failed")
0045    			return false
0046    		}
0047    		
0048    		destinations.remove(dest)
0049    		return true
0050    
0051        }
0052    
0053        /// if you need to start fresh
0054        public class func removeAllDestinations() {
0055            destinations.removeAll()
0056        }
0057        
0058        /// returns the amount of destinations
0059        public class func countDestinations() -> Int {
0060            return destinations.count
0061        }
0062    
0063        class func threadName
SwiftyBeaver.swift:80
        dispatch_send(Level.Verbose, msg: msg, thread: threadName(), path: path, function: function, line: line)
SwiftyBeaver.swift:84
        dispatch_send(Level.Debug, msg: msg, thread: threadName(), path: path, function: function, line: line)
SwiftyBeaver.swift:88
        dispatch_send(Level.Info, msg: msg, thread: threadName(), path: path, function: function, line: line)
SwiftyBeaver.swift:92
        dispatch_send(Level.Warning, msg: msg, thread: threadName(), path: path, function: function, line: line)
SwiftyBeaver.swift:96
        dispatch_send(Level.Error, msg: msg, thread: threadName(), path: path, function: function, line: line)
() -> String {
0064            if NSThread.isMainThread() {
0065                return "main"
0066            } else {
0067                if let threadName = NSThread.currentThread().name where !threadName.isEmpty {
0068                    return threadName
0069                } else if let queueName = String(UTF8String: dispatch_queue_get_label(DISPATCH_CURRENT_QUEUE_LABEL)) where !queueName.isEmpty {
0070                    return queueName
0071                } else {
0072                    return String(format: "%p", NSThread.currentThread())
0073                }
0074            }
0075        }
0076        
0077        // MARK: Levels
0078        
0079        public class func verbose(msg: Any, _ path: String = __FILE__, _ function: String = __FUNCTION__, line: Int = __LINE__) {
0080            dispatch_send(Level.Verbose, msg: msg, thread: threadName(), path: path, function: function, line: line)
0081        }
0082    
0083        public class func debug(msg: Any, _ path: String = __FILE__, _ function: String = __FUNCTION__, line: Int = __LINE__) {
0084            dispatch_send(Level.Debug, msg: msg, thread: threadName(), path: path, function: function, line: line)
0085        }
0086        
0087        public class func info(msg: Any, _ path: String = __FILE__, _ function: String = __FUNCTION__, line: Int = __LINE__) {
0088            dispatch_send(Level.Info, msg: msg, thread: threadName(), path: path, function: function, line: line)
0089        }
0090        
0091        public class func warning(msg: Any, _ path: String = __FILE__, _ function: String = __FUNCTION__, line: Int = __LINE__) {
0092            dispatch_send(Level.Warning, msg: msg, thread: threadName(), path: path, function: function, line: line)
0093        }
0094        
0095        public class func error(msg: Any, _ path: String = __FILE__, _ function: String = __FUNCTION__, line: Int = __LINE__) {
0096            dispatch_send(Level.Error, msg: msg, thread: threadName(), path: path, function: function, line: line)
0097        }
0098        
0099        /// internal helper which dispatches send to dedicated queue if minLevel is ok
0100        class func dispatch_send
SwiftyBeaver.swift:80
        dispatch_send(Level.Verbose, msg: msg, thread: threadName(), path: path, function: function, line: line)
SwiftyBeaver.swift:84
        dispatch_send(Level.Debug, msg: msg, thread: threadName(), path: path, function: function, line: line)
SwiftyBeaver.swift:88
        dispatch_send(Level.Info, msg: msg, thread: threadName(), path: path, function: function, line: line)
SwiftyBeaver.swift:92
        dispatch_send(Level.Warning, msg: msg, thread: threadName(), path: path, function: function, line: line)
SwiftyBeaver.swift:96
        dispatch_send(Level.Error, msg: msg, thread: threadName(), path: path, function: function, line: line)
(level: SwiftyBeaver.Level, msg: Any, thread: String, path: String, function: String, line: Int) {
0101            for dest in destinations {
0102                if let queue = dest.queue {
0103                    if dest.shouldLevelBeLogged(level, path: path, function: function) && dest.queue != nil {
0104                        // try to convert msg object to String and put it on queue
0105                        let msgStr = "\(msg)"
0106                        if msgStr.characters.count > 0 {
0107                            dispatch_async(queue, {
0108                                dest.send(level, msg: msgStr, thread: thread, path: path, function: function, line: line)
0109                            })
0110                        }
0111                    }
0112                }
0113            }
0114        }
0115    
0116      /**
0117       Flush all destinations to make sure all logging messages have been written out
0118       Returns after all messages flushed or timeout seconds
0119    
0120       - returns: true if all messages flushed, false if timeout occurred
0121       */
0122      public class func flush(secondTimeout: Int64) -> Bool {
0123        let grp = dispatch_group_create();
0124        for dest in destinations {
0125          if let queue = dest.queue {
0126            dispatch_group_enter(grp)
0127            dispatch_async(queue, {
0128              dispatch_group_leave(grp)
0129            })
0130          }
0131        }
0132        let waitUntil = dispatch_time(DISPATCH_TIME_NOW, secondTimeout * 1000000000)
0133        return dispatch_group_wait(grp, waitUntil) == 0
0134      }
0135    }
0136