Thu, 22 Jan 2015 13:21:57 +0100
Incorporate requested changes from Mozilla in review:
https://bugzilla.mozilla.org/show_bug.cgi?id=1123480#c6
michael@0 | 1 | /** |
michael@0 | 2 | * MozillaLogger, a base class logger that just logs to stdout. |
michael@0 | 3 | */ |
michael@0 | 4 | |
michael@0 | 5 | function MozillaLogger(aPath) { |
michael@0 | 6 | } |
michael@0 | 7 | |
michael@0 | 8 | MozillaLogger.prototype = { |
michael@0 | 9 | |
michael@0 | 10 | init : function(path) {}, |
michael@0 | 11 | |
michael@0 | 12 | getLogCallback : function() { |
michael@0 | 13 | return function (msg) { |
michael@0 | 14 | var data = msg.num + " " + msg.level + " " + msg.info.join(' ') + "\n"; |
michael@0 | 15 | dump(data); |
michael@0 | 16 | } |
michael@0 | 17 | }, |
michael@0 | 18 | |
michael@0 | 19 | log : function(msg) { |
michael@0 | 20 | dump(msg); |
michael@0 | 21 | }, |
michael@0 | 22 | |
michael@0 | 23 | close : function() {} |
michael@0 | 24 | }; |
michael@0 | 25 | |
michael@0 | 26 | |
michael@0 | 27 | /** |
michael@0 | 28 | * SpecialPowersLogger, inherits from MozillaLogger and utilizes SpecialPowers. |
michael@0 | 29 | * intented to be used in content scripts to write to a file |
michael@0 | 30 | */ |
michael@0 | 31 | function SpecialPowersLogger(aPath) { |
michael@0 | 32 | // Call the base constructor |
michael@0 | 33 | MozillaLogger.call(this); |
michael@0 | 34 | this.prototype = new MozillaLogger(aPath); |
michael@0 | 35 | this.init(aPath); |
michael@0 | 36 | } |
michael@0 | 37 | |
michael@0 | 38 | SpecialPowersLogger.prototype = { |
michael@0 | 39 | init : function (path) { |
michael@0 | 40 | SpecialPowers.setLogFile(path); |
michael@0 | 41 | }, |
michael@0 | 42 | |
michael@0 | 43 | getLogCallback : function () { |
michael@0 | 44 | return function (msg) { |
michael@0 | 45 | var data = msg.num + " " + msg.level + " " + msg.info.join(' ') + "\n"; |
michael@0 | 46 | SpecialPowers.log(data); |
michael@0 | 47 | |
michael@0 | 48 | if (data.indexOf("SimpleTest FINISH") >= 0) { |
michael@0 | 49 | SpecialPowers.closeLogFile(); |
michael@0 | 50 | } |
michael@0 | 51 | } |
michael@0 | 52 | }, |
michael@0 | 53 | |
michael@0 | 54 | log : function (msg) { |
michael@0 | 55 | SpecialPowers.log(msg); |
michael@0 | 56 | }, |
michael@0 | 57 | |
michael@0 | 58 | close : function () { |
michael@0 | 59 | SpecialPowers.closeLogFile(); |
michael@0 | 60 | } |
michael@0 | 61 | }; |
michael@0 | 62 | |
michael@0 | 63 | |
michael@0 | 64 | /** |
michael@0 | 65 | * MozillaFileLogger, a log listener that can write to a local file. |
michael@0 | 66 | * intended to be run from chrome space |
michael@0 | 67 | */ |
michael@0 | 68 | |
michael@0 | 69 | /** Init the file logger with the absolute path to the file. |
michael@0 | 70 | It will create and append if the file already exists **/ |
michael@0 | 71 | function MozillaFileLogger(aPath) { |
michael@0 | 72 | // Call the base constructor |
michael@0 | 73 | MozillaLogger.call(this); |
michael@0 | 74 | this.prototype = new MozillaLogger(aPath); |
michael@0 | 75 | this.init(aPath); |
michael@0 | 76 | } |
michael@0 | 77 | |
michael@0 | 78 | MozillaFileLogger.prototype = { |
michael@0 | 79 | |
michael@0 | 80 | init : function (path) { |
michael@0 | 81 | var PR_WRITE_ONLY = 0x02; // Open for writing only. |
michael@0 | 82 | var PR_CREATE_FILE = 0x08; |
michael@0 | 83 | var PR_APPEND = 0x10; |
michael@0 | 84 | this._file = Components.classes["@mozilla.org/file/local;1"]. |
michael@0 | 85 | createInstance(Components.interfaces.nsILocalFile); |
michael@0 | 86 | this._file.initWithPath(path); |
michael@0 | 87 | this._foStream = Components.classes["@mozilla.org/network/file-output-stream;1"]. |
michael@0 | 88 | createInstance(Components.interfaces.nsIFileOutputStream); |
michael@0 | 89 | this._foStream.init(this._file, PR_WRITE_ONLY | PR_CREATE_FILE | PR_APPEND, |
michael@0 | 90 | 0664, 0); |
michael@0 | 91 | }, |
michael@0 | 92 | |
michael@0 | 93 | getLogCallback : function() { |
michael@0 | 94 | return function (msg) { |
michael@0 | 95 | var data = msg.num + " " + msg.level + " " + msg.info.join(' ') + "\n"; |
michael@0 | 96 | if (MozillaFileLogger._foStream) |
michael@0 | 97 | this._foStream.write(data, data.length); |
michael@0 | 98 | |
michael@0 | 99 | if (data.indexOf("SimpleTest FINISH") >= 0) { |
michael@0 | 100 | MozillaFileLogger.close(); |
michael@0 | 101 | } |
michael@0 | 102 | } |
michael@0 | 103 | }, |
michael@0 | 104 | |
michael@0 | 105 | log : function(msg) { |
michael@0 | 106 | if (this._foStream) |
michael@0 | 107 | this._foStream.write(msg, msg.length); |
michael@0 | 108 | }, |
michael@0 | 109 | |
michael@0 | 110 | close : function() { |
michael@0 | 111 | if(this._foStream) |
michael@0 | 112 | this._foStream.close(); |
michael@0 | 113 | |
michael@0 | 114 | this._foStream = null; |
michael@0 | 115 | this._file = null; |
michael@0 | 116 | } |
michael@0 | 117 | }; |
michael@0 | 118 | |
michael@0 | 119 | this.MozillaLogger = MozillaLogger; |
michael@0 | 120 | this.SpecialPowersLogger = SpecialPowersLogger; |
michael@0 | 121 | this.MozillaFileLogger = MozillaFileLogger; |