Your logs can be copied from your controller and Solo using an application called WinSCP.
The logs can be viewed in Mission Planner.
Use of these applications can be found in a search of this forum using their names, WinSCP or Mission Planner.
Another tip - Solex can be set to save your TLogs to your Android device. Purchase Solex from the Play store and use it instead of the Solo app. If you enable log saving, you'll have to copy or delete the logs off of your device or it will fill up your device's storage.
The logs on both the controller and Solo do not get saved indefinitely, so you'll have to copy them immediately after you return from flying.