Audit logs are essential part of the dataflow when multiple users modifying the business critical data. Who modified the data is not enough sometime but it also important to know when and what has changed to track the trail. In single mono application it was easier since all the data is centralised at one place. But with micro services this is even harder due to different ownership and data models. As these are audit logs so critical so any lost change could be potential loss. This session is focused on how we have built centralised audit logging platform that can handle any kind of changes performed on different data models. This can scale until what level is required by using managed cloud services Kafka (MSK) and Open Search (Elastic Search). With ultra warm storage this can help to search the data even faster. I will show the whole Architecture as well as demo of the audit log service including how to search the data on Open Search (Elastic Search).