fix test

log/log_test.go

@@ -42,7 +42,7 @@ func TestEntry_ToMap(t *testing.T) {
 				nil,
 				nil,
 			},
-			map[string]interface{}{"caller_id": "/users/<user_id>", "category": "", "component": "", "event": "", "id": "1", "log_level": Level(0), "message": "message", "space_id": "<space_id>", "env_id": "<env_id>", "object_id": "/spaces/<space_id>/envs/<env_id>", "timestamp": time.Date(1, time.January, 1, 0, 0, 0, 0, time.UTC), "type": "environment"},
+			map[string]interface{}{"caller": map[string]interface{}{"type": "user", "user_id": "<user_id>"}, "caller_id": "/users/<user_id>", "category": "", "component": "", "event": "", "id": "1", "log_level": Level(0), "message": "message", "object": map[string]interface{}{"env_id": "<env_id>", "space_id": "<space_id>", "type": "environment"}, "object_id": "/spaces/<space_id>/envs/<env_id>", "timestamp": time.Date(1, time.January, 1, 0, 0, 0, 0, time.UTC)},
 		},
 	}
 	for _, tt := range tests {