added logging

lib/migrator.js

@@ -41,6 +41,12 @@ module.exports = (function() {
 
           migrations.forEach(function(migration) {
             chainer.add(migration, 'execute', [options], {
+              before: function(migration) {
+                console.log('Executing migration: ' + migration.filename)
+              },
+              after: function(migration) {
+                console.log('Executed migration: ' + migration.filename)
+              },
               success: function(migration, callback) {
                 saveSuccessfulMigration.call(self, migrations[0], migration, callback)
               }
@@ -48,7 +54,7 @@ module.exports = (function() {
           })
 
           chainer
-            .runSerial()
+            .runSerial({ skipOnError: true })
             .success(function() { emitter.emit('success', null) })
             .error(function(err) { emitter.emit('failure', err) })
         }