Merge pull request #32 from dbrain/master

hook.io appender should accept all configuration

lib/appenders/hookio.js

@@ -23,21 +23,42 @@ function deserializeLoggingEvent(loggingEvent) {
   };
 }
 
-function createAppender(hookioOptions, actualAppender) {
+function initHook(hookioOptions) {
   var loggerHook;
   if (hookioOptions.mode === 'master') {
     // Start the master hook, handling the actual logging
-    loggerHook = new Logger({ name: hookioOptions.name, debug: hookioOptions.debug, actualAppender: actualAppender });
+    loggerHook = new Logger(hookioOptions);
   } else {
     // Start a worker, just emitting events for a master
-    loggerHook = new Hook({ name: hookioOptions.name, debug: hookioOptions.debug });
+    loggerHook = new Hook(hookioOptions);
   }
   loggerHook.start();
+  return loggerHook;
+}
+
+function getBufferedHook(hook, eventName) {
+  var hookBuffer = [];
+  var hookReady = false;
+  hook.on('hook::ready', function emptyBuffer() {
+    hookBuffer.forEach(function logBufferItem(loggingEvent) {
+      hook.emit(eventName, loggingEvent);
+    })
+    hookReady = true;
+  });
 
-  var loggerEvent = hookioOptions.name + '::log';
   return function log(loggingEvent) {
-    loggerHook.emit(loggerEvent, loggingEvent);
-  };
+    if (hookReady) {
+      hook.emit(eventName, loggingEvent);
+    } else {
+      hookBuffer.push(loggingEvent);
+    }
+  }
+}
+
+function createAppender(hookioOptions) {
+  var loggerHook = initHook(hookioOptions);
+  var loggerEvent = hookioOptions.name + '::log';
+  return getBufferedHook(loggerHook, loggerEvent);
 }
 
 function configure(config) {
@@ -45,10 +66,9 @@ function configure(config) {
   if (config.appender && config.mode === 'master') {
     log4js.loadAppender(config.appender.type);
     actualAppender = log4js.appenderMakers[config.appender.type](config.appender);
+    config.actualAppender = actualAppender;
   }
-  delete config.appender;
-  delete config.type;
-  return createAppender(config, actualAppender);
+  return createAppender(config);
 }
 
 exports.name = 'hookio';