Log management tools help teams improve system monitoring and troubleshooting by collecting, organizing, and analyzing logs from different applications, servers, and services in a centralized platform. This makes it easier to detect errors, trace system events, identify root causes of issues, and monitor overall system health in real time. These tools also reduce downtime by enabling faster incident response and providing better visibility into system behavior. In my opinion, the most important capability is centralized logging, because having all logs in one place gives complete visibility and makes it much easier to search, correlate, and analyze issues quickly. While real-time alerts and analytics are also important for proactive monitoring, centralized logging is the foundation that enables effective troubleshooting and reliable system observability.