How is signal information typically documented by train crews?

Signal information is typically documented by train crews in signal logs. This practice ensures that there is a formal record of the signals encountered and obeyed during a train's journey. Signal logs serve multiple purposes, including providing a historical account for reference, aiding in operational safety by ensuring compliance with signaling rules, and facilitating communication among train crews and railway management.

The use of signal logs allows for precise and detailed entries that can be reviewed and audited if necessary. Documentation practices standardize how information is recorded, which is critical for operational integrity and safety within the railway system. This formalized approach also supports the accountability of train crews in following safety protocols and regulatory requirements during their operations.