first drop

.gitignore

@@ -1,3 +1,3 @@
 node_modules/*
-winser*tgz
+*tgz
 npm-debug.log

lib/eventlog.js

@@ -0,0 +1,75 @@
+/*
+ * eventlog.js: Transport for outputting to the Windows Event Log
+ *
+ * (C) 2012 Jose Fernando Romaniello
+ * MIT LICENCE
+ *
+ */
+
+var events = require('events'),
+    util = require('util'),
+    Transport = require('winston').Transport,
+    exec = require("child_process").exec,
+    levelsMap = {"info": "information", "warn": "warning", "warning": "warning", "error": "error"},
+    isWindows = require("os").platform() === "win32";
+
+//
+// ### function EventLog (options)
+// #### @options {Object} Options for this instance.
+// Constructor function for the EventLog transport object responsible
+// for persisting log messages and metadata to the windows event log.
+//
+var EventLog = exports.EventLog = function (options) {
+  Transport.call(this, options);
+  options = options || {};
+
+  this.name      = 'eventlog';
+  this.eventlog  = options.eventlog || "application"; //system is also valid.
+  this.appName  = options.appName || "node"; //system is also valid
+  this.json      = options.json     || false;
+  this.timestamp = typeof options.timestamp !== 'undefined' ? options.timestamp : false;
+
+  if (this.json) {
+    this.stringify = options.stringify || function (obj) {
+      return JSON.stringify(obj, null, 2);
+    };
+  }
+};
+
+//
+// Inherit from `winston.Transport`.
+//
+util.inherits(EventLog, Transport);
+
+//
+// Expose the name of this Transport on the prototype
+//
+EventLog.prototype.name = 'eventlog';
+
+//
+// ### function log (level, msg, [meta], callback)
+// #### @level {string} Level at which to log the message.
+// #### @msg {string} Message to log
+// #### @meta {Object} **Optional** Additional metadata to attach
+// #### @callback {function} Continuation to respond to when complete.
+// Core logging method exposed to Winston. Metadata is optional.
+//
+EventLog.prototype.log = function (level, msg, meta, callback) {
+  if (this.silent || !isWindows) {
+    return callback(null, true);
+  }
+
+  var self = this,
+      output,
+      message = msg + (meta ? ("" + "metadata: " + JSON.stringify(meta)) : ""),
+      mapedlevel = levelsMap[level] || "information";
+
+  exec("eventcreate /t " + mapedlevel + " /id 100 /l " + this.eventlog + " /d \"" + message + "\" /so " + this.appName, function(err, stdout, stderr){
+    self.emit('logged');
+  });
+
+
+  callback(null, true);
+};
+
+exports.config = require("./windowslogs-config");

lib/windowslogs-config.js

@@ -0,0 +1,21 @@
+/*
+ * windowslogs-config.js: Config that conform to commonly used Windows logging levels. 
+ *
+ * (C) 2012 Jose Fernando Romaniello
+ * MIT LICENCE
+ *
+ */
+
+var winlogconfig = exports;
+
+winlogconfig.levels = {
+  info: 0,
+  warning: 1,
+  error: 2
+};
+
+winlogconfig.colors = {
+  info: 'green',
+  warning: 'yellow',
+  error: 'red'
+};

package.json

@@ -16,5 +16,6 @@
             },
   "dependencies": {
     "winston" : "*"
-  }
+  },
+  "main": "./lib/eventlog"
 }