ActionStep comes with ASDebugger which, besides handling trace messages, also allows you to work with stacks using hamtasc.
TODO
ASDebugger has some methods that takes advantage of HAMTASC - Hacking Mtasc‘s auto trace features.
-rb_auto_trace org.actionstep.ASDebugger.push -rb_auto_trace_pop org.actionstep.ASDebugger.pop
org.actionstep.test.ASTestMethodProfiling
-rb_auto_trace org.actionstep.ASDebugger.methodLogPush -rb_auto_trace_pop org.actionstep.ASDebugger.methodLogPop
org.actionstep.test.ASTestMethodLogging