Hi @Nagashree Balasundaram Thanks for reaching out. There is no way to get logs about access logs, login error etc. currently. You can leave your feedback at aka.ms/apimwish so that other users who are in need to similar feature can upvote it and PG can take it forward.
You can monitor your developer portal and detect performance anomalies by integrating Application Insights to developer portal for more information please refer: https://learn.microsoft.com/en-us/azure/api-management/developer-portal-integrate-application-insights
Let me know incase of further queries, I would be happy to assist you.
Please 'Accept as answer' and ‘Upvote’ if it helped so that it can help others in the community looking for help on similar topics.