Standard output
1612872911359 Test testAsync0: 1/0 - execute
1612872911360 Test testAsync0: 1/0 - sleeping
1612872911361 Test testAsync1: 1/0 - execute
1612872911361 Test testAsync1: 1/0 - sleeping
1612872911361 Test testAsync3: 1/0 - execute
1612872911361 Test testAsync3: 1/0 - sleeping
1612872911361 Test testAsync4: 1/0 - execute
1612872911361 Test testAsync4: 1/0 - sleeping
1612872911361 Test testAsync2: 1/0 - execute
1612872911362 Test testAsync2: 1/0 - sleeping
1612872915360 Test testAsync0: 1/0 - complete
1612872915361 Test testAsync1: 1/0 - complete
1612872915361 Test testAsync3: 1/0 - complete
1612872915362 Test testAsync4: 1/0 - complete
1612872915362 Test testAsync2: 1/0 - complete