Enhance error message (ydb-platform#539)

alexvru · azevaykin · commit 7925afb62918 · 2023-12-19T09:23:22.000Z
diff --git a/ydb/core/blob_depot/agent/read.cpp b/ydb/core/blob_depot/agent/read.cpp
@@ -187,7 +187,8 @@ namespace NKikimr::NBlobDepot {
                 readContext.BlobWithoutData = blob.Id;
                 return;
             } else if (blob.Status != NKikimrProto::OK) {
-                return readContext.EndWithError(this, blob.Status, TStringBuilder() << "failed to read BlobId# " << blob.Id);
+                return readContext.EndWithError(this, blob.Status, TStringBuilder() << "failed to read BlobId# " << blob.Id
+                    << " Status# " << blob.Status << " ErrorReason# '" << msg.ErrorReason << "'");
             }
 
             const ui64 offset = partContext.Offsets[i];

Original file line number	Diff line number	Diff line change
`@@ -187,7 +187,8 @@ namespace NKikimr::NBlobDepot {`
`187`	`187`	`readContext.BlobWithoutData = blob.Id;`
`188`	`188`	`return;`
`189`	`189`	`} else if (blob.Status != NKikimrProto::OK) {`
`190`		`- return readContext.EndWithError(this, blob.Status, TStringBuilder() << "failed to read BlobId# " << blob.Id);`
	`190`	`+ return readContext.EndWithError(this, blob.Status, TStringBuilder() << "failed to read BlobId# " << blob.Id`
	`191`	`+ << " Status# " << blob.Status << " ErrorReason# '" << msg.ErrorReason << "'");`
`191`	`192`	`}`
`192`	`193`
`193`	`194`	`const ui64 offset = partContext.Offsets[i];`