040000 tree d2cdc3b36ee8ae537f689838875a418bfc893744	event
040000 tree 3f52c8215b072b7337be86cab2dc13952f5ea479	hash
100644 blob 10f7c611f22b9b5fdaccb0586438c20260a74c21	limited_writer.go
100644 blob 015d64e644598f43e1e1458976fe1e03028ff55e	multi_writer.go