Log the routes people are requesting

[epan]

Will be good for us to learn about users. Eg,

• How long is the average trip?
• Where are common start or end points?
• What time of day do they request these trips for?
• Do they do multi-segment trips? (A»B, then B»C)
• Do they want return directions to (A»B, then B»A)
• etc.