Merge branch 'flush-on-exit'

lib/logger.js

@@ -4,6 +4,8 @@ var levels = require('./levels')
 , events = require('events')
 , DEFAULT_CATEGORY = '[default]';
 
+var logWritesEnabled = true;
+
 /**
  * Models a logging event.
  * @constructor
@@ -69,7 +71,7 @@ Logger.prototype.isLevelEnabled = function(otherLevel) {
     };
     
     Logger.prototype[levelString.toLowerCase()] = function () {
-      if (this.isLevelEnabled(level)) {
+      if (logWritesEnabled && this.isLevelEnabled(level)) {
         var args = Array.prototype.slice.call(arguments);
         args.unshift(level);
         Logger.prototype.log.apply(this, args);
@@ -78,6 +80,23 @@ Logger.prototype.isLevelEnabled = function(otherLevel) {
   }
 );
 
+/**
+ * Disable all log writes.
+ * @returns {void}
+ */
+function disableAllLogWrites() {
+  logWritesEnabled = false;
+}
+
+/**
+ * Enable log writes.
+ * @returns {void}
+ */
+function enableAllLogWrites() {
+  logWritesEnabled = true;
+}
 
 exports.LoggingEvent = LoggingEvent;
 exports.Logger = Logger;
+exports.disableAllLogWrites = disableAllLogWrites;
+exports.enableAllLogWrites = enableAllLogWrites;