Add a bit more logging to client creation/closing
Add a bit more logging to client creation/closing

pronix/sarama,VividCortex/sarama,remerge/sarama,mailgun/sarama,remerge/sarama,mailgun/sarama,pronix/sarama,winlinvip/sarama,kmiku7/sarama,yangfan876/sarama,jepst/sarama,vrischmann/sarama,DataDog/sarama,LastManStanding/sarama,crast/sarama,sclasen/sarama,aybabtme/sarama,yangfan876/sarama,rafrombrc/sarama,rafrombrc/sarama,scalingdata/sarama,Shopify/sarama,HelixEducation/sarama,kmiku7/sarama,gyroscope-innovations/legacy_sarama,Neuw84/sarama,betable/sarama,Shopify/sarama,raisemarketplace/sarama,raisemarketplace/sarama,cep21/sarama,uovobw/sarama,VividCortex/sarama,HelixEducation/sarama,cep21/sarama,aybabtme/sarama,jepst/sarama,vrischmann/sarama,kraveio/sarama,xiaotianlis/sarama,jimmykuo/sarama,crast/sarama,gyroscope-innovations/legacy_sarama,jimmykuo/sarama,scalingdata/sarama,LastManStanding/sarama,Neuw84/sarama,kraveio/sarama,betable/sarama,winlinvip/sarama,uovobw/sarama,DataDog/sarama