System Monitoring

📜 Understanding Logs

• Definition: Logs are akin to a computer's diary. They record various events that occur within a system.

• Event Types: Logs capture a wide range of events, including system shutdowns, startups, driver loads, and user logins. 📅🖥️

• Detail Level: Logs provide detailed information about events, such as the exact time they occurred and the entities involved.

🔍 Logging Process

• Automatic Logging: Most systems have a background service that continuously records events to logs. This service logs essential information by default but can be customized to capture specific fields. 📊

• Customizability: Systems can be configured to log additional details as needed.

📍 Log Locations and Usage

• Log Locations: Important logs are stored in specific locations depending on the operating system. Knowing where these logs are kept is crucial for troubleshooting.

  • Windows OS: Logs are typically found in the Event Viewer.

  • Linux OS: Logs are often located in the /var/log directory. 📁

• Reading Logs: Learning how to read and interpret logs is essential for IT support. Logs help in understanding errors, system changes, and other critical information. 🕵️‍♂️

🛠️ Troubleshooting with Logs

• Data Gathering: In IT support, logs are a valuable source of data for troubleshooting issues. They provide insights into errors, system changes, and other relevant events.

• Reliability: Logs are a reliable source of information that aids in diagnosing and resolving system problems. 🔧