What detail must be recorded next to the month in the maintenance log book?

In a maintenance log book for a gas station or fleet service station, recording the date next to the month is essential for tracking when maintenance activities were performed. This allows for an accurate historical record that can be referenced for any future maintenance needs, compliance checks, or audits. This detail ensures that there is a clear timeline of when specific maintenance tasks were completed, facilitating better management of the overall upkeep of the equipment and services provided. By having the exact date logged, it aids in identifying patterns or recurring issues that may arise over time, thus enhancing operational efficiency and safety standards within the facility.