Utilize Cloud Logging and configure a Log Router to establish a Bigtable sink for retaining logs for 60 days. Implement a data lifecycle policy to automatically delete logs after 60 days.

Leverage Cloud Logging and set up a Pub/Sub topic to collect log data, then write this data to a Cloud Storage bucket for 60-day retention. Apply a data lifecycle policy to delete logs post 60 days.

Employ Cloud Logging to store log data in the Cloud Firestore service for 60 days. Establish a logging policy to remove the data after this period.