Standard output
1747023374621 Test testAsync0: 1/0 - execute
1747023374624 Test testAsync0: 1/0 - sleeping
1747023374621 Test testAsync4: 1/0 - execute
1747023374624 Test testAsync4: 1/0 - sleeping
1747023374622 Test testAsync2: 1/0 - execute
1747023374624 Test testAsync2: 1/0 - sleeping
1747023374621 Test testAsync3: 1/0 - execute
1747023374624 Test testAsync3: 1/0 - sleeping
1747023374621 Test testAsync1: 1/0 - execute
1747023374625 Test testAsync1: 1/0 - sleeping
1747023378624 Test testAsync0: 1/0 - complete
1747023378624 Test testAsync2: 1/0 - complete
1747023378628 Test testAsync1: 1/0 - complete
1747023378624 Test testAsync3: 1/0 - complete
1747023378624 Test testAsync4: 1/0 - complete