Log interesting metrics when executing ShellSteps
Log interesting metrics when executing ShellSteps

Summary: This may help us track down issues when steps are stopped by the OS.

Test Plan:
buck test --all
Examine logs for debug information

Distrotech/buck,pwz3n0/buck,rhencke/buck,kageiit/buck,SeleniumHQ/buck,Learn-Android-app/buck,JoelMarcey/buck,nguyentruongtho/buck,vschs007/buck,kageiit/buck,Learn-Android-app/buck,rmaz/buck,raviagarwal7/buck,rhencke/buck,janicduplessis/buck,clonetwin26/buck,luiseduardohdbackup/buck,vschs007/buck,dsyang/buck,davido/buck,hgl888/buck,rowillia/buck,zhan-xiong/buck,bocon13/buck,Dominator008/buck,bocon13/buck,shybovycha/buck,JoelMarcey/buck,SeleniumHQ/buck,illicitonion/buck,vine/buck,brettwooldridge/buck,lukw00/buck,justinmuller/buck,ilya-klyuchnikov/buck,OkBuilds/buck,dpursehouse/buck,JoelMarcey/buck,artiya4u/buck,tgummerer/buck,brettwooldridge/buck,Distrotech/buck,shybovycha/buck,Heart2009/buck,pwz3n0/buck,zhan-xiong/buck,OkBuilds/buck,LegNeato/buck,tgummerer/buck,tgummerer/buck,mikekap/buck,dsyang/buck,raviagarwal7/buck,Heart2009/buck,marcinkwiatkowski/buck,Addepar/buck,siddhartharay007/buck,Addepar/buck,Distrotech/buck,dsyang/buck,bocon13/buck,Addepar/buck,romanoid/buck,janicduplessis/buck,stuhood/buck,Learn-Android-app/buck,tgummerer/buck,illicitonion/buck,siddhartharay007/buck,daedric/buck,zhan-xiong/buck,dsyang/buck,facebook/buck,illicitonion/buck,raviagarwal7/buck,tgummerer/buck,ilya-klyuchnikov/buck,neonichu/buck,JoelMarcey/buck,tgummerer/buck,mikekap/buck,Learn-Android-app/buck,rowillia/buck,shs96c/buck,artiya4u/buck,vine/buck,kageiit/buck,pwz3n0/buck,ilya-klyuchnikov/buck,rmaz/buck,tgummerer/buck,grumpyjames/buck,vschs007/buck,vine/buck,k21/buck,vschs007/buck,mnuessler/buck,tgummerer/buck,dushmis/buck,liuyang-li/buck,rmaz/buck,darkforestzero/buck,janicduplessis/buck,k21/buck,rmaz/buck,justinmuller/buck,robbertvanginkel/buck,LegNeato/buck,dushmis/buck,k21/buck,justinmuller/buck,davido/buck,LegNeato/buck,marcinkwiatkowski/buck,davido/buck,lukw00/buck,justinmuller/buck,rowillia/buck,vschs007/buck,davido/buck,rowillia/buck,1yvT0s/buck,illicitonion/buck,shybovycha/buck,Addepar/buck,luiseduardohdbackup/buck,janicduplessis/buck,kageiit/buck,SeleniumHQ/buck,stuhood/buck,daedric/buck,mikekap/buck,romanoid/buck,stuhood/buck,bocon13/buck,1yvT0s/buck,rhencke/buck,k21/buck,liuyang-li/buck,stuhood/buck,dsyang/buck,1yvT0s/buck,davido/buck,mnuessler/buck,zhuxiaohao/buck,bocon13/buck,raviagarwal7/buck,hgl888/buck,sdwilsh/buck,mnuessler/buck,janicduplessis/buck,dushmis/buck,k21/buck,bocon13/buck,vschs007/buck,grumpyjames/buck,darkforestzero/buck,tgummerer/buck,romanoid/buck,JoelMarcey/buck,justinmuller/buck,zpao/buck,robbertvanginkel/buck,grumpyjames/buck,artiya4u/buck,k21/buck,brettwooldridge/buck,liuyang-li/buck,justinmuller/buck,lukw00/buck,lukw00/buck,shs96c/buck,dpursehouse/buck,mikekap/buck,rhencke/buck,k21/buck,SeleniumHQ/buck,rowillia/buck,shybovycha/buck,SeleniumHQ/buck,sdwilsh/buck,dpursehouse/buck,illicitonion/buck,siddhartharay007/buck,ilya-klyuchnikov/buck,romanoid/buck,sdwilsh/buck,hgl888/buck,brettwooldridge/buck,zhuxiaohao/buck,shs96c/buck,OkBuilds/buck,darkforestzero/buck,marcinkwiatkowski/buck,raviagarwal7/buck,Learn-Android-app/buck,rowillia/buck,shs96c/buck,daedric/buck,daedric/buck,romanoid/buck,LegNeato/buck,robbertvanginkel/buck,rhencke/buck,mnuessler/buck,rowillia/buck,grumpyjames/buck,dushmis/buck,1yvT0s/buck,Heart2009/buck,rhencke/buck,lukw00/buck,siddhartharay007/buck,1yvT0s/buck,brettwooldridge/buck,artiya4u/buck,clonetwin26/buck,OkBuilds/buck,neonichu/buck,mikekap/buck,romanoid/buck,neonichu/buck,shs96c/buck,janicduplessis/buck,raviagarwal7/buck,bocon13/buck,Learn-Android-app/buck,romanoid/buck,romanoid/buck,zhuxiaohao/buck,daedric/buck,ilya-klyuchnikov/buck,dsyang/buck,luiseduardohdbackup/buck,stuhood/buck,JoelMarcey/buck,shs96c/buck,Addepar/buck,hgl888/buck,facebook/buck,justinmuller/buck,darkforestzero/buck,zhuxiaohao/buck,1yvT0s/buck,ilya-klyuchnikov/buck,dpursehouse/buck,lukw00/buck,Learn-Android-app/buck,Heart2009/buck,Distrotech/buck,Distrotech/buck,facebook/buck,dushmis/buck,grumpyjames/buck,rmaz/buck,clonetwin26/buck,Dominator008/buck,rhencke/buck,stuhood/buck,Addepar/buck,zhan-xiong/buck,dsyang/buck,grumpyjames/buck,sdwilsh/buck,shybovycha/buck,artiya4u/buck,Addepar/buck,hgl888/buck,LegNeato/buck,rmaz/buck,shybovycha/buck,pwz3n0/buck,darkforestzero/buck,dsyang/buck,sdwilsh/buck,dsyang/buck,vschs007/buck,brettwooldridge/buck,raviagarwal7/buck,rmaz/buck,liuyang-li/buck,brettwooldridge/buck,tgummerer/buck,clonetwin26/buck,neonichu/buck,robbertvanginkel/buck,vschs007/buck,nguyentruongtho/buck,ilya-klyuchnikov/buck,artiya4u/buck,mnuessler/buck,janicduplessis/buck,k21/buck,Distrotech/buck,davido/buck,dushmis/buck,daedric/buck,marcinkwiatkowski/buck,JoelMarcey/buck,artiya4u/buck,dpursehouse/buck,clonetwin26/buck,Addepar/buck,shs96c/buck,darkforestzero/buck,liuyang-li/buck,sdwilsh/buck,zhan-xiong/buck,ilya-klyuchnikov/buck,mogers/buck,luiseduardohdbackup/buck,luiseduardohdbackup/buck,bocon13/buck,rowillia/buck,vine/buck,davido/buck,ilya-klyuchnikov/buck,zhuxiaohao/buck,Heart2009/buck,daedric/buck,robbertvanginkel/buck,ilya-klyuchnikov/buck,grumpyjames/buck,neonichu/buck,shs96c/buck,zhan-xiong/buck,illicitonion/buck,stuhood/buck,robbertvanginkel/buck,Dominator008/buck,LegNeato/buck,mogers/buck,zpao/buck,nguyentruongtho/buck,shybovycha/buck,zpao/buck,janicduplessis/buck,rowillia/buck,zhuxiaohao/buck,justinmuller/buck,illicitonion/buck,ilya-klyuchnikov/buck,artiya4u/buck,liuyang-li/buck,rowillia/buck,justinmuller/buck,daedric/buck,rhencke/buck,OkBuilds/buck,mikekap/buck,JoelMarcey/buck,ilya-klyuchnikov/buck,JoelMarcey/buck,Heart2009/buck,LegNeato/buck,Dominator008/buck,daedric/buck,illicitonion/buck,clonetwin26/buck,artiya4u/buck,dushmis/buck,OkBuilds/buck,JoelMarcey/buck,hgl888/buck,marcinkwiatkowski/buck,dpursehouse/buck,1yvT0s/buck,clonetwin26/buck,brettwooldridge/buck,grumpyjames/buck,shs96c/buck,k21/buck,Dominator008/buck,rmaz/buck,romanoid/buck,dsyang/buck,raviagarwal7/buck,romanoid/buck,nguyentruongtho/buck,dsyang/buck,Distrotech/buck,LegNeato/buck,daedric/buck,facebook/buck,brettwooldridge/buck,mnuessler/buck,mogers/buck,Dominator008/buck,liuyang-li/buck,SeleniumHQ/buck,OkBuilds/buck,lukw00/buck,grumpyjames/buck,dushmis/buck,liuyang-li/buck,JoelMarcey/buck,luiseduardohdbackup/buck,Distrotech/buck,marcinkwiatkowski/buck,zhan-xiong/buck,daedric/buck,grumpyjames/buck,darkforestzero/buck,zhan-xiong/buck,k21/buck,janicduplessis/buck,bocon13/buck,janicduplessis/buck,dsyang/buck,shybovycha/buck,marcinkwiatkowski/buck,mikekap/buck,stuhood/buck,luiseduardohdbackup/buck,Dominator008/buck,Learn-Android-app/buck,JoelMarcey/buck,luiseduardohdbackup/buck,SeleniumHQ/buck,neonichu/buck,Distrotech/buck,SeleniumHQ/buck,zpao/buck,Addepar/buck,lukw00/buck,robbertvanginkel/buck,robbertvanginkel/buck,nguyentruongtho/buck,k21/buck,zhan-xiong/buck,mnuessler/buck,siddhartharay007/buck,stuhood/buck,k21/buck,OkBuilds/buck,kageiit/buck,sdwilsh/buck,pwz3n0/buck,romanoid/buck,mikekap/buck,shybovycha/buck,illicitonion/buck,neonichu/buck,illicitonion/buck,darkforestzero/buck,illicitonion/buck,vine/buck,stuhood/buck,robbertvanginkel/buck,vschs007/buck,liuyang-li/buck,vschs007/buck,LegNeato/buck,clonetwin26/buck,mogers/buck,mnuessler/buck,Dominator008/buck,liuyang-li/buck,rowillia/buck,mogers/buck,mogers/buck,rowillia/buck,artiya4u/buck,pwz3n0/buck,raviagarwal7/buck,clonetwin26/buck,raviagarwal7/buck,justinmuller/buck,marcinkwiatkowski/buck,SeleniumHQ/buck,siddhartharay007/buck,zpao/buck,artiya4u/buck,marcinkwiatkowski/buck,raviagarwal7/buck,shs96c/buck,facebook/buck,janicduplessis/buck,darkforestzero/buck,tgummerer/buck,illicitonion/buck,OkBuilds/buck,JoelMarcey/buck,stuhood/buck,vschs007/buck,robbertvanginkel/buck,zpao/buck,vine/buck,darkforestzero/buck,siddhartharay007/buck,OkBuilds/buck,siddhartharay007/buck,zhan-xiong/buck,davido/buck,dushmis/buck,Heart2009/buck,zpao/buck,neonichu/buck,brettwooldridge/buck,Dominator008/buck,LegNeato/buck,marcinkwiatkowski/buck,davido/buck,nguyentruongtho/buck,bocon13/buck,mikekap/buck,zhan-xiong/buck,hgl888/buck,neonichu/buck,mogers/buck,hgl888/buck,1yvT0s/buck,mikekap/buck,dushmis/buck,justinmuller/buck,rhencke/buck,darkforestzero/buck,lukw00/buck,clonetwin26/buck,mogers/buck,LegNeato/buck,facebook/buck,OkBuilds/buck,romanoid/buck,dsyang/buck,shs96c/buck,marcinkwiatkowski/buck,marcinkwiatkowski/buck,SeleniumHQ/buck,Distrotech/buck,clonetwin26/buck,grumpyjames/buck,mnuessler/buck,janicduplessis/buck,robbertvanginkel/buck,davido/buck,marcinkwiatkowski/buck,robbertvanginkel/buck,davido/buck,pwz3n0/buck,liuyang-li/buck,dpursehouse/buck,kageiit/buck,rhencke/buck,raviagarwal7/buck,Learn-Android-app/buck,davido/buck,rmaz/buck,1yvT0s/buck,LegNeato/buck,lukw00/buck,brettwooldridge/buck,mikekap/buck,raviagarwal7/buck,brettwooldridge/buck,lukw00/buck,vine/buck,romanoid/buck,sdwilsh/buck,vschs007/buck,rmaz/buck,k21/buck,mikekap/buck,OkBuilds/buck,zhan-xiong/buck,justinmuller/buck,pwz3n0/buck,justinmuller/buck,sdwilsh/buck,shybovycha/buck,Dominator008/buck,clonetwin26/buck,Heart2009/buck,rmaz/buck,daedric/buck,Heart2009/buck,SeleniumHQ/buck,davido/buck,shs96c/buck,OkBuilds/buck,daedric/buck,shybovycha/buck,bocon13/buck,shybovycha/buck,clonetwin26/buck,darkforestzero/buck,sdwilsh/buck,siddhartharay007/buck,Dominator008/buck,rhencke/buck,rmaz/buck,dpursehouse/buck,Dominator008/buck,zhuxiaohao/buck,Addepar/buck,Learn-Android-app/buck,pwz3n0/buck,vine/buck,SeleniumHQ/buck,darkforestzero/buck,pwz3n0/buck,shybovycha/buck,sdwilsh/buck,sdwilsh/buck,sdwilsh/buck,kageiit/buck,nguyentruongtho/buck,SeleniumHQ/buck,rmaz/buck,pwz3n0/buck,mogers/buck,Learn-Android-app/buck,zhuxiaohao/buck,grumpyjames/buck,hgl888/buck,brettwooldridge/buck,illicitonion/buck,vine/buck,LegNeato/buck,zhan-xiong/buck,vschs007/buck,Distrotech/buck,mogers/buck,zhuxiaohao/buck,Addepar/buck,Addepar/buck,mogers/buck,shs96c/buck,ilya-klyuchnikov/buck,vine/buck,Addepar/buck,robbertvanginkel/buck,bocon13/buck,facebook/buck,luiseduardohdbackup/buck,vine/buck