-Xtrace command-line option syntax

1 -Xtrace:
2+ ,
2 properties[=<filename>]
2 buffers=<size>[,
2.1 dynamic
2.1 nodynamic
2.2 ]
2.0 minimal
2.0 maximal
2.0 count
2.0 print
2.0 iprint
2.0 exception
2.0 external
2.0 none
2.1 =
2.2+ ,
2.2 <tracepoint_specification>
2 method=
2.1+ ,
2.1 <method_specification>
2 output=<filename>[,<size>[,<generations>]]
2 exception.output=<filename>[,<size>]
2 resume
2 resumecount=<count>
2 sleeptime=nnn|aaams|bbbs
2 stackdepth=<n>
2 suspend
2 suspendcount=<count>
2 trigger=
2.1+ ,
2.1 <clause>