Improve RKHTTPRequestOperation logs
Improve RKHTTPRequestOperation logs

Log URL + headers + body incrementally, i.e
* Log request method + URL and response status as _info_
* Log request headers and response headers as _debug_
* Log request body and response body as _trace_

Separating _info_ + _debug_ + _trace_ helps a lot when you use NSLogger where you can dynamically filter on the log level.

Also log cancelled operations as _debug_ instead of _error_.

Bogon/RestKit,loverbabyz/RestKit,braindata/RestKit-1,canaydogan/RestKit,RestKit/RestKit,lucasecf/RestKit,braindata/RestKit-1,samanalysis/RestKit,pbogdanv/RestKit,money-alex2006hw/RestKit,fedegasp/RestKit,youssman/RestKit,samanalysis/RestKit,baumatron/RestKit,common2015/RestKit,zilaiyedaren/RestKit,mberube09/RestKit,naqi/RestKit,money-alex2006hw/RestKit,PonderProducts/RestKit,REXLabsInc/RestKit,Flutterbee/RestKit,zilaiyedaren/RestKit,Livestream/RestKit,baumatron/RestKit,RestKit/RestKit,qingsong-xu/RestKit,braindata/RestKit-1,zjh171/RestKit,pbogdanv/RestKit,mumer92/RestKit,mberube09/RestKit,cryptojuice/RestKit,wuxsoft/RestKit,zjh171/RestKit,ipmobiletech/RestKit,PonderProducts/RestKit,coderChrisLee/RestKit,cnbin/RestKit,zhenlove/RestKit,qingsong-xu/RestKit,sandyway/RestKit,canaydogan/RestKit,lucasecf/RestKit,canaydogan/RestKit,SuPair/RestKit,Flutterbee/RestKit,RyanCodes/RestKit,Juraldinio/RestKit,loverbabyz/RestKit,cfis/RestKit,REXLabsInc/RestKit,zhenlove/RestKit,RestKit/RestKit,vilinskiy-playdayteam/RestKit,kevmeyer/RestKit,cfis/RestKit,samkrishna/RestKit,zjh171/RestKit,kevmeyer/RestKit,loverbabyz/RestKit,imton/RestKit,mumer92/RestKit,sandyway/RestKit,baumatron/RestKit,common2015/RestKit,SuPair/RestKit,kevmeyer/RestKit,TheFarm/RestKit,StasanTelnov/RestKit,coderChrisLee/RestKit,zjh171/RestKit,StasanTelnov/RestKit,zilaiyedaren/RestKit,vilinskiy-playdayteam/RestKit,coderChrisLee/RestKit,wuxsoft/RestKit,fedegasp/RestKit,cnbin/RestKit,Juraldinio/RestKit,fhchina/RestKit,antondarki/RestKit,RyanCodes/RestKit,ipmobiletech/RestKit,naqi/RestKit,erichedstrom/RestKit,Juraldinio/RestKit,mumer92/RestKit,fedegasp/RestKit,SuPair/RestKit,youssman/RestKit,qingsong-xu/RestKit,pbogdanv/RestKit,cryptojuice/RestKit,cnbin/RestKit,Juraldinio/RestKit,antondarki/RestKit,REXLabsInc/RestKit,mavericksunny/RestKit,canaydogan/RestKit,imton/RestKit,zhenlove/RestKit,mumer92/RestKit,youssman/RestKit,sandyway/RestKit,Bogon/RestKit,REXLabsInc/RestKit,zhenlove/RestKit,Flutterbee/RestKit,SuPair/RestKit,wuxsoft/RestKit,TheFarm/RestKit,zjh171/RestKit,erichedstrom/RestKit,mberube09/RestKit,zhenlove/RestKit,imton/RestKit,fhchina/RestKit,zilaiyedaren/RestKit,qingsong-xu/RestKit,fedegasp/RestKit,ipmobiletech/RestKit,Livestream/RestKit,money-alex2006hw/RestKit,imton/RestKit,canaydogan/RestKit,Livestream/RestKit,fhchina/RestKit,vilinskiy-playdayteam/RestKit,antondarki/RestKit,lucasecf/RestKit,vilinskiy-playdayteam/RestKit,ipmobiletech/RestKit,mavericksunny/RestKit,cnbin/RestKit,antondarki/RestKit,zilaiyedaren/RestKit,kevmeyer/RestKit,common2015/RestKit,samanalysis/RestKit,StasanTelnov/RestKit,braindata/RestKit-1,Bogon/RestKit,pbogdanv/RestKit,braindata/RestKit-1,cryptojuice/RestKit,Bogon/RestKit,common2015/RestKit,RyanCodes/RestKit,cfis/RestKit,baumatron/RestKit,samanalysis/RestKit,lucasecf/RestKit,TheFarm/RestKit,sandyway/RestKit,Juraldinio/RestKit,samanalysis/RestKit,fedegasp/RestKit,ipmobiletech/RestKit,coderChrisLee/RestKit,cnbin/RestKit,mumer92/RestKit,pbogdanv/RestKit,naqi/RestKit,common2015/RestKit,Livestream/RestKit,money-alex2006hw/RestKit,fhchina/RestKit,samkrishna/RestKit,kevmeyer/RestKit,qingsong-xu/RestKit,naqi/RestKit,Bogon/RestKit,money-alex2006hw/RestKit,wuxsoft/RestKit,SuPair/RestKit,RyanCodes/RestKit,mavericksunny/RestKit,samkrishna/RestKit,lucasecf/RestKit,Flutterbee/RestKit,baumatron/RestKit,sandyway/RestKit,fhchina/RestKit,coderChrisLee/RestKit,loverbabyz/RestKit,RyanCodes/RestKit,PonderProducts/RestKit,erichedstrom/RestKit,youssman/RestKit,youssman/RestKit,mberube09/RestKit,imton/RestKit,mavericksunny/RestKit,antondarki/RestKit,wuxsoft/RestKit,loverbabyz/RestKit,PonderProducts/RestKit,cryptojuice/RestKit,cryptojuice/RestKit