diff --git a/src/Logging/CreateContextualLogger.php b/src/Logging/CreateContextualLogger.php
new file mode 100644
index 0000000..6d95a4a
--- /dev/null
+++ b/src/Logging/CreateContextualLogger.php
@@ -0,0 +1,13 @@
+<?php
+
+namespace Academe\Laravel\ContextualNotes\Logging;
+
+use Monolog\Logger;
+
+class CreateContextualLogger
+{
+    public function __invoke(array $config)
+    {
+        return new Logger(...);
+    }
+}
diff --git a/src/Models/Note.php b/src/Models/Note.php
index deb6314..1659a0c 100644
--- a/src/Models/Note.php
+++ b/src/Models/Note.php
@@ -8,6 +8,7 @@
  */
 
 use Illuminate\Database\Eloquent\Model;
+use Traversable;
 use Log;
 
 class Note extends Model
@@ -42,7 +43,7 @@ public function models($model)
      * Add this note to a single model.
      *
      * @param Model $model any eloquent mndel
-     * @return TBC
+     * @return bool
      */
     public function attachModel(Model $model)
     {
@@ -51,15 +52,13 @@ public function attachModel(Model $model)
 
     /**
      * Add this note to a list of models.
-     * TODO: more flexibility of the types of lists that can be provided, or
-     * even support varidiac (?) parameters.
      *
-     * @param array $models eloquent mndels, of the same or different types
+     * @param array|Traversable $models eloquent mndels, of the same or different types
      * @return self
      */
     public function attach($models)
     {
-        if (! is_array($models) && ! $models instanceof \Traversable) {
+        if (! is_array($models) && ! $models instanceof Traversable) {
             $models = [$models];
         }
 
@@ -91,7 +90,7 @@ public function __call($method, $arguments)
     }
 
     /**
-     * Write a log entry for this note, to the default log.
+     * TODO: Write a log entry for this note, to the default log.
      */
     public function withLog()
     {