doc: mention TRACE_ALL macro
doc: mention TRACE_ALL macro

Papapashu/freshplayerplugin,Papapashu/freshplayerplugin,reuben/freshplayerplugin,reuben/freshplayerplugin,reuben/freshplayerplugin,grevutiu-gabriel/freshplayerplugin,grevutiu-gabriel/freshplayerplugin,Papapashu/freshplayerplugin