public Log(FirebaseKey actorKey, string action, FirebaseKey subjectKey = null, bool isPublic = true)
{
Action = action;
Actor = actorKey;
Subject = subjectKey;
IsPublic = isPublic;
}
public ResourceFile(FirebaseKey resourceRelationKey)
{
ResourceRelationKey = resourceRelationKey ?? throw new ArgumentNullException(nameof(resourceRelationKey));
}
