Description: The ‘Application Trace’ refers to a detailed record of the execution path of an application, primarily used for debugging and monitoring purposes. This trace provides information about the different stages an application goes through during its operation, including the functions or methods invoked, the parameters passed, and the results obtained. By capturing this information, developers can identify and resolve issues more efficiently, as they can track the execution flow and detect where errors or bottlenecks may be occurring. Additionally, the application trace is fundamental for observability, as it allows operations and development teams to understand the behavior of the application in production, facilitating the identification of patterns and anomalies. In distributed systems, for example, the application trace becomes even more critical, as interactions between multiple services can complicate debugging. In summary, the application trace is an essential tool in modern software development, helping to improve the quality and reliability of applications.