The color of the log is related to its boat number. The boat number can be changed inside the SailViewer App
Also, if logs are imported into the app, if a file of the log is renamed so that the last three letters of the file name are the boat number, the app will pick up that number. For example, file “mylog002.csv” will become the boat number 2.
If you are using the “Sail Logger” app to log the data, the boat number can be set in its “Settings” menu.
To change the boat number, open all the logs you want to change. Go to Menu/Log(s)/Edit Log
Change the boat number. For example, number 1 has a red color, 2 has blue…
click on “Close And Save”. This will create a new file with all the data and the full-time of the original one.
You can delete the log you have opened since is no longer needed. That will leave you with the new log only.