The talk is about Python logging and how to get started with it. The speaker discusses the core concepts of logging, including loggers, handlers, and formatters. They explain log levels and demonstrate how to emit logs and set up log handlers. They also talk about the importance of context and how formatters can be used to add context to logs. The speaker then introduces the idea of aggregating logs using OpenSearch, ElasticSearch, and Loki. They show how to send logs to OpenSearch and visualize them using OpenSearch Dashboards. The speaker also briefly discusses custom handlers and the concept of distributed logging. They conclude the talk by mentioning the stability of OpenSearch and offering to answer questions from the audience.