The Chief must keep in convenient form a complete record of all fires. The record must include the time of the alarm, location of fire, cause of fire (if known), type of building, name of owner and tenant, purpose for which occupied, value of building and contents, members of the department responding to the alarm and such other information as the Fire Chief may deem advisable or as may be required from time to time by the Council or State Insurance Department.
('72 Code, § 225:30)