It would be helpful if you could share the specific error message you’re encountering; this would make it easier to understand the issue and assist you effectively.
That said, the approach to overriding the create method depends on the version of Tryton you’re using. In recent versions, the method for customizing record creation has evolved.
You can find more details in this discussion: 
Additionally, this commit illustrates the transition from the old method to the new approach:
Let me know your Tryton version, and I can provide more specific guidance.
Also, since this topic differs from your original question about console logging, it might be beneficial to start a new discussion thread. This approach keeps topics organized and makes it easier for others to follow and contribute.