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

S3 Connector App and Checkout Settings

S3 Connector App and Checkout Settings

Configure lifecycle management for logs on AWS

Replicating existing objects between S3 buckets

allow to configure s3 subpath (bucket prefix configuration) · Issue #5889 · grafana/loki · GitHub

AS2 Gateway - AWS S3 Integration

How to use AWS DataSync to migrate data between S3 buckets

S3 via Lambda InsightOps Documentation

Copy and transform data in Simple Storage Service (S3) - Azure Data Factory & Azure Synapse

S3 Connector App and Checkout Settings