APPLICATION EVENT TRACING

Examples disclosed herein relate to a system for generating an element identifier comprising an action engine to identify at least one event listener associated with a significant event in an application, receive an action associated with an element of the application, generate a composite event sequence comprising a plurality of event listeners associated with the action, and determine whether the composite event sequence is associated with the at least one significant event. The system may further comprise a metric engine to measure a performance metric associated with the received action and create a log record according to the composite event sequence comprising the performance metric.