What is the primary record of significant events affecting facility protection for a security guard?

The security log serves as the primary record of significant events affecting facility protection for a security guard. This log is crucial as it documents incidents, observations, and actions taken by security personnel during their shifts. By maintaining a comprehensive and detailed security log, guards can create an official record that aids in tracking security-related occurrences, monitoring trends, and providing information for incident reports or investigations.

This log not only keeps a detailed account of daily activities but also serves as a valuable tool for communication among security personnel and can be referenced in future operational planning and risk assessments. The reliability and thoroughness of the security log contribute to overall safety and security strategies within the facility.

Other options, while they may pertain to certain records (like ingress or egress), do not capture the full scope of incidents and essential happenings that may impact facility protection as comprehensively as the security log does. The daily events recorder log might also track events, but it typically does not hold the same level of detail as the security log, which is specifically tailored for security-related entries.