CR fixes for previous merge (#1116)

docs/reference/configuration.md

@@ -74,7 +74,7 @@ This reference uses `.` to denote the nesting of values.
   (`*.s3.local.lakefs.io` always resolves to 127.0.0.1, useful for
   local development
 * `gateways.s3.region` `(string : "us-east-1")` - AWS region we're pretending to be. Should match the region configuration used in AWS SDK clients
-* `gateways.s3.fallback_url` `(string)` - If specified, requests with a non-existing repository will be forwarded to this url.
+* `gateways.s3.fallback_url` `(string)` - If specified, requests with a non-existing repository will be forwarded to this url. This can be useful for using lakeFS side-by-side with S3, with the URL pointing at an [S3Proxy](https://github.com/gaul/s3proxy) instance.
 * `stats.enabled` `(boolean : true)` - Whether or not to periodically collect anonymous usage statistics
 {: .ref-list }
 

gateway/handler.go

@@ -279,7 +279,7 @@ func RepoOperationHandler(sc *ServerContext, repoID string, handler operations.R
 		repo, err := authOp.Cataloger.GetRepository(sc.ctx, repoID)
 		if errors.Is(err, db.ErrNotFound) {
 			if sc.fallbackProxy == nil {
-				authOp.Log().WithField("repository", repoID).Warn("the specified repo does not exist")
+				authOp.Log().WithField("repository", repoID).Debug("the specified repo does not exist")
 				authOp.EncodeError(gatewayerrors.ErrNoSuchBucket.ToAPIErr())
 			} else {
 				sc.fallbackProxy.ServeHTTP(writer, request)
@@ -320,7 +320,7 @@ func PathOperationHandler(sc *ServerContext, repoID, refID, path string, handler
 		repo, err := authOp.Cataloger.GetRepository(sc.ctx, repoID)
 		if errors.Is(err, db.ErrNotFound) {
 			if sc.fallbackProxy == nil {
-				authOp.Log().WithField("repository", repoID).Warn("the specified repo does not exist")
+				authOp.Log().WithField("repository", repoID).Debug("the specified repo does not exist")
 				authOp.EncodeError(gatewayerrors.ErrNoSuchBucket.ToAPIErr())
 			} else {
 				sc.fallbackProxy.ServeHTTP(writer, request)