[Task]: Log wallet.rs logs only per session

[nicole-obrien]

Task description

We should add a date and timestamp to the wallet.rs log name so that a new file is created per session. This will make debugging easier, and easier to clean up old logs.

Requirements

• [x] Add date time stamp to wallet.rs log file

Creation checklist

• [x] I have assigned this task to the correct people
• [X] I have added the most appropriate labels
• [X] I have linked the correct milestone and/or project