Standard output
1711973883812 Test testAsync0: 1/0 - execute
1711973883815 Test testAsync0: 1/0 - sleeping
1711973883816 Test testAsync4: 1/0 - execute
1711973883816 Test testAsync4: 1/0 - sleeping
1711973883816 Test testAsync1: 1/0 - execute
1711973883816 Test testAsync1: 1/0 - sleeping
1711973883812 Test testAsync2: 1/0 - execute
1711973883817 Test testAsync2: 1/0 - sleeping
1711973883817 Test testAsync3: 1/0 - execute
1711973883817 Test testAsync3: 1/0 - sleeping
1711973887815 Test testAsync0: 1/0 - complete
1711973887816 Test testAsync4: 1/0 - complete
1711973887818 Test testAsync1: 1/0 - complete
1711973887818 Test testAsync2: 1/0 - complete
1711973887820 Test testAsync3: 1/0 - complete