Put contents under into ~/.lldbinit file, then use lldb to debug, it will automatically format chrono times
command script import ~/.lldb/chrono.py type summary add -F chrono.GetSummary chrono::datetime::DateTime<chrono::offset::utc::Utc>
In your launch.json file add the following line
launch.json
"preRunCommands": [ "command source ~/.lldbinit" ]