The last piece of the logging stack we want to consider is log visualization. This helps us to query and analyze the logs. It presents the data in an accessible way so it can be inspected by all the interested parties, such as operators, developers, QA, or business.
Log visualization tools allow us to create dashboards that make it even easier to read the data we are interested in. With that, we are able to explore the events, search for correlations, and find outlying data from a simple user interface.
There are two major products dedicated to log visualization.