зеркало из https://github.com/mozilla/gecko-dev.git
119 строки
2.8 KiB
JavaScript
119 строки
2.8 KiB
JavaScript
/**
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* MozillaLogger, a base class logger that just logs to stdout.
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*/
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function MozillaLogger(aPath) {
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}
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MozillaLogger.prototype = {
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init : function(path) {},
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getLogCallback : function() {
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return function (msg) {
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var data = msg.num + " " + msg.level + " " + msg.info.join(' ') + "\n";
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dump(data);
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}
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},
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log : function(msg) {
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dump(msg);
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},
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close : function() {}
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};
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/**
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* SpecialPowersLogger, inherits from MozillaLogger and utilizes SpecialPowers.
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* intented to be used in content scripts to write to a file
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*/
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function SpecialPowersLogger(aPath) {
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// Call the base constructor
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MozillaLogger.call(this);
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this.prototype = new MozillaLogger(aPath);
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this.init(aPath);
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}
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SpecialPowersLogger.prototype = {
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init : function (path) {
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SpecialPowers.setLogFile(path);
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},
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getLogCallback : function () {
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return function (msg) {
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var data = msg.num + " " + msg.level + " " + msg.info.join(' ') + "\n";
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SpecialPowers.log(data);
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if (data.indexOf("SimpleTest FINISH") >= 0) {
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SpecialPowers.closeLogFile();
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}
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}
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},
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log : function (msg) {
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SpecialPowers.log(msg);
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},
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close : function () {
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SpecialPowers.closeLogFile();
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}
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};
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/**
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* MozillaFileLogger, a log listener that can write to a local file.
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* intended to be run from chrome space
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*/
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/** Init the file logger with the absolute path to the file.
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It will create and append if the file already exists **/
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function MozillaFileLogger(aPath) {
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// Call the base constructor
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MozillaLogger.call(this);
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this.prototype = new MozillaLogger(aPath);
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this.init(aPath);
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}
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MozillaFileLogger.prototype = {
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init : function (path) {
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var PR_WRITE_ONLY = 0x02; // Open for writing only.
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var PR_CREATE_FILE = 0x08;
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var PR_APPEND = 0x10;
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this._file = Components.classes["@mozilla.org/file/local;1"].
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createInstance(Components.interfaces.nsILocalFile);
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this._file.initWithPath(path);
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this._foStream = Components.classes["@mozilla.org/network/file-output-stream;1"].
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createInstance(Components.interfaces.nsIFileOutputStream);
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this._foStream.init(this._file, PR_WRITE_ONLY | PR_CREATE_FILE | PR_APPEND,
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0664, 0);
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},
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getLogCallback : function() {
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return function (msg) {
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var data = msg.num + " " + msg.level + " " + msg.info.join(' ') + "\n";
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if (MozillaFileLogger._foStream)
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this._foStream.write(data, data.length);
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if (data.indexOf("SimpleTest FINISH") >= 0) {
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MozillaFileLogger.close();
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}
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}
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},
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log : function(msg) {
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if (this._foStream)
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this._foStream.write(msg, msg.length);
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},
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close : function() {
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if(this._foStream)
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this._foStream.close();
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this._foStream = null;
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this._file = null;
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}
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};
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