Advances and Challenges in Log Analysis: Logs contain a wealth of information for help in managing systems.

AbstractComputer-system logs provide a glimpse into the states of a running system. Instrumentation occasionally generates short messages that are collected in a system-specific log. The content and format of logs can vary widely from one system to another and even among components within a system. A printer driver might generate messages indicating that it had trouble communicating with the printer, while a Web server might record which pages were requested and when.