The current gc+phases=trace looks as follows:

[0.059s][debug][gc,phases ] GC(1) Redirty Logged Cards (ms): Min: 0.0, Avg: 0.0, Max: 0.0, Diff: 0.0, Sum: 0.0, Workers: 3
[0.059s][debug][gc,phases ] GC(1) Redirtied Cards: Min: 0, Avg: 184.3, Max: 531, Diff: 531, Sum: 553, Workers: 3
[0.059s][debug][gc,phases ] GC(1) Free Collection Set (ms): Min: 0.0, Avg: 0.0, Max: 0.0, Diff: 0.0, Sum: 0.0, Workers: 3
[0.059s][trace][gc,phases ] GC(1) Young Free Collection Set (ms): Min: 0.0, Avg: 0.0, Max: 0.0, Diff: 0.0, Sum: 0.0, Workers: 1
[0.059s][trace][gc,phases ] GC(1) Non-Young Free Collection Set (ms): skipped

Young Free Collection Set and Non-Young Free Collection set are indented one level too many (you can only see this if you try to edit the description)