What does the CLI command # diagnose fortilogd lograte provide?

The command "# diagnose fortilogd lograte" is used to obtain insights into the performance metrics of FortiAnalyzer's logging capabilities. Specifically, this command measures the log receive rate per second, which indicates how many log messages are being processed or received by the FortiAnalyzer within a one-second interval. This metric is crucial for understanding the system's ability to handle incoming log data and can help administrators monitor the efficiency of the logging system, especially during high-volume logging scenarios.

Monitoring the log receive rate is essential for ensuring that the FortiAnalyzer can keep up with log generation from FortiGate devices and other sources. If the rate is consistently high and approaches or exceeds the system's capacity, it may lead to log loss, which could hinder security and monitoring efforts. This command, therefore, allows administrators to make informed decisions about log management and system performance tuning.

Understanding the log receive rate is critical for maintaining optimal logging operations and ensuring that all relevant data is captured for analysis and reporting.