ENG-8761: Make consumer log at ERROR INFO is too excessive when kafka's are down.
ENG-8761: Make consumer log at ERROR INFO is too excessive when kafka's are down.

simonzhangsm/voltdb,paulmartel/voltdb,flybird119/voltdb,zuowang/voltdb,creative-quant/voltdb,ingted/voltdb,zuowang/voltdb,zuowang/voltdb,kumarrus/voltdb,ingted/voltdb,creative-quant/voltdb,zuowang/voltdb,paulmartel/voltdb,ingted/voltdb,creative-quant/voltdb,creative-quant/voltdb,migue/voltdb,simonzhangsm/voltdb,simonzhangsm/voltdb,migue/voltdb,VoltDB/voltdb,flybird119/voltdb,deerwalk/voltdb,zuowang/voltdb,simonzhangsm/voltdb,zuowang/voltdb,deerwalk/voltdb,deerwalk/voltdb,VoltDB/voltdb,zuowang/voltdb,kumarrus/voltdb,paulmartel/voltdb,deerwalk/voltdb,paulmartel/voltdb,creative-quant/voltdb,simonzhangsm/voltdb,migue/voltdb,deerwalk/voltdb,deerwalk/voltdb,kumarrus/voltdb,simonzhangsm/voltdb,migue/voltdb,simonzhangsm/voltdb,flybird119/voltdb,paulmartel/voltdb,VoltDB/voltdb,VoltDB/voltdb,migue/voltdb,ingted/voltdb,kumarrus/voltdb,flybird119/voltdb,flybird119/voltdb,kumarrus/voltdb,migue/voltdb,kumarrus/voltdb,paulmartel/voltdb,creative-quant/voltdb,VoltDB/voltdb,ingted/voltdb,flybird119/voltdb,kumarrus/voltdb,migue/voltdb,kumarrus/voltdb,simonzhangsm/voltdb,deerwalk/voltdb,ingted/voltdb,paulmartel/voltdb,deerwalk/voltdb,migue/voltdb,creative-quant/voltdb,zuowang/voltdb,VoltDB/voltdb,flybird119/voltdb,flybird119/voltdb,ingted/voltdb,creative-quant/voltdb,paulmartel/voltdb,VoltDB/voltdb,ingted/voltdb