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

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Export ALB log data to S3. To manually create an S3 bucket using…, by Dulanjana Lakmal

s3 - Using a wildcard on S3 Event Notification prefix - Stack Overflow

S3 Account and User Import - Gainsight Inc.

How to Install S3fs and Mount S3 Bucket on Ubuntu 18.04

Storage configuration