fix: added is_http to tests

Author: titanism

test/test.js

@@ -94,7 +94,16 @@ test('filters out only specific log level properties', (t) => {
   t.true(_.isPlainObject(log.meta));
   t.deepEqual(
     Object.keys(log.meta).sort(),
-    ['timestamp', 'id', 'duration', 'request', 'user', 'level', 'err'].sort()
+    [
+      'is_http',
+      'timestamp',
+      'id',
+      'duration',
+      'request',
+      'user',
+      'level',
+      'err'
+    ].sort()
   );
 });