The WSO2 logging feature, which is available for all WSO2 products, allows you to manage logging related operations using the management console. Additionally, WSO2 BAM is a separate WSO2 product, which you can use to further enhance the monitoring of logs from all the servers in your production environment.
The main advantage of using BAM is that it provides a centralised log management feature, which can simultaneously maintain and monitor logs from multiple servers. For example, consider a production environment where you have 13 different types of servers running in production and each of these servers are clustered and load balanced across 50+ servers. In such a scenario, it is impractical for system administrators to log into each server to discover the cause of a particular error. To handle such scenarios, you can configure all your servers to publish logs to BAM so that you can later use the advanced monitoring capabilities in BAM and CEP to analyse the logs.
See the topics below for more details.