How can we find log generation activity in Re Framework

How can we find log generation activity in Re Framework,at the Main process start so that I can customize the log message

Log message which you have highlighted is a default UiPath’s message.

You can find “Log Message” activity inside Catch block. After opening your main.xaml file of ReFramework you can search for “Log Message” in global search it will take you at the exact location of this activity.