Sentinel: add more commonly useful sections to INFO.
Sentinel: add more commonly useful sections to INFO.

Debugging is hard without those when there are problems like the one
investigated in issue #2700.

4396/redis,spinlock/redis,seandsky/redis,ipmobiletech/redis,cnbin/redis,jingjidejuren/redis,neomantra/redis,brg-liuwei/redis,ouyangkongtong/redis,clamoriniere1A/redis,tanghaodong25/redis,weizijun/redis,AALEKH/redis,seandsky/redis,hgl888/redis,mverrilli/redis,oranagra/redis,mumingv/redis,seppo0010/redis,colstrom/redis,universsky/redis,gaoxianglong/redis,tanghaodong25/redis,YongMan/redis,rouzier/redis,twskipper/redis,programmecat/redis,taoguan/redis,Markgorden/redis,clamoriniere1A/redis,yossigo/redis,takeshineshiro/redis,z-fork/redis,shining-yang/redis,aim-for-better/redis,csuhawk/redis,nnog/redis,ErikDubbelboer/redis,soloestoy/redis,zhiliaoniu/redis,antirez/redis,linfangrong/redis,simplestbest/redis,a-pavlov/redis,allengaller/redis,tjschuck/redis,francischan714/redis,universsky/redis,devaos/redis,simplestbest/redis,mverrilli/redis,davidradunz/redis,neomantra/redis,StevenTsai/redis,shreesundara/redis,PradheepShrinivasan/redis,sunheehnus/redis,kmiku7/redis,cusspvz/redis,vincent-vivian-liu/redis,shreesundara/redis,ouyangkongtong/redis,AplayER/redis,clamoriniere1A/redis,arijitvt/redis,mcanthony/redis,flashbuckets/redis,kensou97/redis,antirez/redis,ipmobiletech/redis,a-pavlov/redis,xujunhai1991/redis,PKRoma/redis,takeshineshiro/redis,soveran/redis,mverrilli/redis,AplayER/redis,xlzhan/redis,shining-yang/redis,gaoxianglong/redis,hornen/redis,wangyikai/redis,4396/redis,GitHubMota/redis,YongMan/redis,soloestoy/redis,zguangyu/redis,SummonY/redis,allengaller/redis,francischan714/redis,cusspvz/redis,mumingv/redis,francischan714/redis,SyntaxStacks/redis,taoguan/redis,Sciumo/redis,allengaller/redis,spinlock/redis,190235047/redis,programmecat/redis,brg-liuwei/redis,mingyaaaa/redis,aim-for-better/redis,xujunhai1991/redis,takeshineshiro/redis,dreamquster/redis,duanx/redis,xlzhan/redis,hawkchch/redis,z-fork/redis,ouyangkongtong/redis,xuguruogu/redis,linfangrong/redis,zczhuohuo/redis,JoeWoo/redis,supasate/redis,davidradunz/redis,harrisonfeng/redis,190235047/redis,pmem/redis,a-pavlov/redis,OmarQunsul/graph-redis,izhoujie/redis,xuguruogu/redis,h0x91b/redis,universsky/redis,xujunhai1991/redis,vincent-vivian-liu/redis,sunheehnus/redis,mengyou0304/redis,seandsky/redis,mingyaaaa/redis,arijitvt/redis,netroby/redis,tellapart/redis,janekmi/redis,blackmady/redis,YuanZhewei/redis,YuanZhewei/redis,izhoujie/redis,janekmi/redis,aim-for-better/redis,ofirluzon/redis,atreeyang/redis,hawkchch/redis,cusspvz/redis,xuguruogu/redis,StevenTsai/redis,programmecat/redis,Soledad89/redis,soloestoy/redis,yossigo/redis,elkingtonmcb/redis,hornen/redis,jackyan/redis,jackyan/redis,oranagra/redis,zhiliaoniu/redis,rogerchina/redis,ErikDubbelboer/redis,h0x91b/redis,itugs/redis,jingjidejuren/redis,supasate/redis,kensou97/redis,tanghaodong25/redis,oranagra/redis,hawkchch/redis,antirez/redis,duanx/redis,mumingv/redis,itamarhaber/redis,atreeyang/redis,riyan8250/redis,ofirluzon/redis,zhcy/redis,sunheehnus/redis,elkingtonmcb/redis,nnog/redis,arijitvt/redis,Aliceljm1/redis,kensou97/redis,PradheepShrinivasan/redis,dayuoba/redis,ton31337/redis,brg-liuwei/redis,jackyan/redis,ErikDubbelboer/redis,hgl888/redis,190235047/redis,vincent-vivian-liu/redis,shining-yang/redis,JoeWoo/redis,shreesundara/redis,charsyam/redis,harrisonfeng/redis,AALEKH/redis,mgk/redis,blackmady/redis,taoguan/redis,fengshao0907/redis,nnog/redis,OmarQunsul/graph-redis,pedigree/redis,francischan714/redis,mcanthony/redis,Aliceljm1/redis,itamarhaber/redis,linfangrong/redis,SummonY/redis,ituncle/redis,pcarrier/redis,Soledad89/redis,neomantra/redis,mingyaaaa/redis,huyuezheng/redis,supasate/redis,kmiku7/redis,ctripcorp/redis,huyuezheng/redis,AplayER/redis,dayuoba/redis,GitHubMota/redis,kensou97/redis,pmem/redis,ofirluzon/redis,ErikDubbelboer/redis,MasahikoSawada/redis,zguangyu/redis,harrisonfeng/redis,riyan8250/redis,Aliceljm1/redis,NBSW/redis,AplayER/redis,wangyikai/redis,zhcy/redis,taoguan/redis,devaos/redis,NBSW/redis,qiyang0221/redis,charsyam/redis,ofirluzon/redis,pedigree/redis,dreamquster/redis,tellapart/redis,ton31337/redis,OmarQunsul/graph-redis,xlzhan/redis,Markgorden/redis,rouzier/redis,riyan8250/redis,MasahikoSawada/redis,badboy/redis,flashbuckets/redis,davidradunz/redis,tjschuck/redis,janekmi/redis,cusspvz/redis,riyan8250/redis,duanx/redis,izhoujie/redis,pedigree/redis,allengaller/redis,ctripcorp/redis,qiyang0221/redis,xuguruogu/redis,YuraLukashik/redis,YuanZhewei/redis,fengshao0907/redis,blackmady/redis,charsyam/redis,sunheehnus/redis,ton31337/redis,seppo0010/redis,yuhc/redis-benchmark-enhanced,PKRoma/redis,itugs/redis,zhiliaoniu/redis,pcarrier/redis,zhiliaoniu/redis,weizijun/redis,mcanthony/redis,StevenTsai/redis,pkdevbox/redis,netroby/redis,spinlock/redis,csuhawk/redis,yossigo/redis,devaos/redis,yuhc/redis-benchmark-enhanced,charsyam/redis,netroby/redis,OmarQunsul/graph-redis,simplestbest/redis,oranagra/redis,mgk/redis,zguangyu/redis,Soledad89/redis,rouzier/redis,universsky/redis,spinlock/redis,tjschuck/redis,zhcy/redis,zhcy/redis,SummonY/redis,nnog/redis,yuhc/redis-benchmark-enhanced,pkdevbox/redis,huyuezheng/redis,oranagra/redis,huyuezheng/redis,charsyam/redis,twskipper/redis,badboy/redis,aim-for-better/redis,fengshao0907/redis,soloestoy/redis,rogerchina/redis,linfangrong/redis,qiyang0221/redis,itugs/redis,PKRoma/redis,weizijun/redis,yossigo/redis,soveran/redis,dayuoba/redis,seppo0010/redis,antirez/redis,pkdevbox/redis,pmem/redis,ituncle/redis,cnbin/redis,Sciumo/redis,ton31337/redis,soveran/redis,Sciumo/redis,hgl888/redis,mumingv/redis,YuanZhewei/redis,kmiku7/redis,vincent-vivian-liu/redis,shining-yang/redis,izhoujie/redis,csuhawk/redis,a-pavlov/redis,yuhc/redis-benchmark-enhanced,GitHubMota/redis,mgk/redis,ipmobiletech/redis,AALEKH/redis,ouyangkongtong/redis,janekmi/redis,clamoriniere1A/redis,xlzhan/redis,cnbin/redis,atreeyang/redis,mcanthony/redis,mverrilli/redis,PradheepShrinivasan/redis,hgl888/redis,davidradunz/redis,hornen/redis,jingjidejuren/redis,Markgorden/redis,xujunhai1991/redis,tjschuck/redis,pkdevbox/redis,hawkchch/redis,SyntaxStacks/redis,tellapart/redis,colstrom/redis,flashbuckets/redis,PKRoma/redis,brg-liuwei/redis,modulexcite/redis,4396/redis,arijitvt/redis,seandsky/redis,wangyikai/redis,soloestoy/redis,zczhuohuo/redis,z-fork/redis,atreeyang/redis,YuraLukashik/redis,wangyikai/redis,Aliceljm1/redis,gaoxianglong/redis,neomantra/redis,programmecat/redis,itugs/redis,YongMan/redis,rogerchina/redis,pedigree/redis,hornen/redis,YongMan/redis,yossigo/redis,SyntaxStacks/redis,ctripcorp/redis,duanx/redis,GitHubMota/redis,Sciumo/redis,tanghaodong25/redis,pmem/redis,SyntaxStacks/redis,gaoxianglong/redis,dreamquster/redis,colstrom/redis,devaos/redis,badboy/redis,JoeWoo/redis,PradheepShrinivasan/redis,h0x91b/redis,neomantra/redis,badboy/redis,NBSW/redis,twskipper/redis,flashbuckets/redis,fengshao0907/redis,190235047/redis,YuraLukashik/redis,shreesundara/redis,ofirluzon/redis,zguangyu/redis,PKRoma/redis,AALEKH/redis,pcarrier/redis,modulexcite/redis,netroby/redis,jackyan/redis,MasahikoSawada/redis,rogerchina/redis,blackmady/redis,mingyaaaa/redis,colstrom/redis,modulexcite/redis,mgk/redis,twskipper/redis,pcarrier/redis,soveran/redis,elkingtonmcb/redis,ituncle/redis,MasahikoSawada/redis,mengyou0304/redis,weizijun/redis,modulexcite/redis,h0x91b/redis,supasate/redis,dreamquster/redis,JoeWoo/redis,SummonY/redis,mengyou0304/redis,takeshineshiro/redis,ituncle/redis,zczhuohuo/redis,NBSW/redis,ipmobiletech/redis,csuhawk/redis,itamarhaber/redis,StevenTsai/redis,cnbin/redis,simplestbest/redis,qiyang0221/redis,kmiku7/redis,dayuoba/redis,ctripcorp/redis,zczhuohuo/redis,rouzier/redis,Soledad89/redis,4396/redis,mengyou0304/redis,tellapart/redis,YuraLukashik/redis,elkingtonmcb/redis,jingjidejuren/redis,seppo0010/redis,itamarhaber/redis,Markgorden/redis,harrisonfeng/redis,z-fork/redis