Can I email a route from the NavLog?

Yes.  While viewing the NavLog with a route entered, tapping the SEND TO button at the bottom right of the NavLog window will display a number of options for sharing that route. Tapping MAIL will open an email draft containing the route details and a screenshot of the route on the map.  

Please note that the MAIL option will only appear if you are signed in to an email account on your device's Mail app.

Image 1:  To email a route, tap SEND TO and then MAIL.

 

 

Image 2:  How the email appears when sent.