kinzal

Panic occurs when storage.type filesystem

5

I got go panic when I set `storage.type filesystem` on fluent bit v1.4.2 and [fluent bit go s3](https://github.com/cosmo0920/fluent-bit-go-s3) v0.7.0. ``` panic: reflect: call of reflect.Value.Index on int64 Value goroutine 17...