Inject rollbar handler.
Inject rollbar handler.

Typecheck exceptions.
Coding standard fix.

tavrij/test,KevinMGranger/monolog,Stype/monolog,localheinz/monolog,dailymotion/monolog,printerpam/monolog,gencer/monolog,JCook21/monolog,supre/monolog,prgTW/monolog,mbrevda/monolog,nike-17/monolog,Sgoettschkes/monolog,thiagotalma/monolog,entwu/monolog,vallejos/monolog,bd808/monolog,dracony/monolog,netgusto/monolog,oswaldderiemaecker/monolog,webwlsong/monolog,deguif/monolog,esalter/monolog,yegortokmakov/monolog,ehough/epilog,Seldaek/monolog,brendo/monolog,dangnguyen27/monolog,0x46616c6b/monolog,lyrixx/monolog,aeryaguzov/monolog,chinaweilu/monolog,yaoshanliang/monolog,cherrytech/monolog,rap2hpoutre/monolog,JeroenDeDauw/monolog,pomaxa/monolog