Function MongoDatabase.getLastError
Retrieves the last error code (if any) from the database server.
immutable(vibe .db .mongo .connection ._MongoErrorDescription) getLastError() @safe;
Exact object format is not documented. MongoErrorDescription signature will be updated upon any issues. Note that this method will execute a query to service collection and thus is far from being "free".
Returns
struct storing data from MongoDB db.getLastErrorObj() object