allow to configure s3 subpath (bucket prefix configuration

Is your feature request related to a problem? Please describe. Currently a full S3 bucket is required for Loki - however, in some situations a bucket may need to be shared with other apps (one example would be aws lightsail where there's

java - How to list all files from a specific S3 Bucket? - Stack Overflow

Storj in web ui - requiring directory - Support - Duplicacy Forum

S3 Fundamentals

HOWTO: ProGet as a UI for S3 - Cloud Storage ( S3, Azure Blob)

HOWTO: ProGet as a UI for S3 - Cloud Storage ( S3, Azure Blob)

How to use AWS DataSync to migrate data between S3 buckets

S3 Adds Prefix and Suffix Filters for Lambda Function Triggering

Setting a a cloud backup of Drupal website - troubleshooting - Storj Community Forum (official)

Storage configuration

Configure Tempo Grafana Tempo documentation