TChannel: shift trace option defaulting to requestDefaults
TChannel: shift trace option defaulting to requestDefaults

i/tchannel,savaki/tchannel,vanloswang/tchannel,chenwenbin928/tchannel,RyanTech/tchannel,vanloswang/tchannel,vanloswang/tchannel,sasa233/tchannel,chenwenbin928/tchannel,i/tchannel,savaki/tchannel,savaki/tchannel,bunnyblue/tchannel,benfleis/tchannel,sasa233/tchannel,bunnyblue/tchannel,bunnyblue/tchannel,Zirpon/tchannel,i/tchannel,RyanTech/tchannel,benfleis/tchannel,RyanTech/tchannel,hustxiaoc/tchannel,Zirpon/tchannel,benfleis/tchannel,chenwenbin928/tchannel,hustxiaoc/tchannel,sasa233/tchannel,hustxiaoc/tchannel,Zirpon/tchannel