Rename Slim\Log log method to avoid PHP error
Rename Slim\Log log method to avoid PHP error

Fixes #419

jeremykendall/Slim,huang53798584/Slim,pedro2555/Slim,tempbottle/Slim,beealone/Slim,umiyosh/SlimDocDemo,umiyosh/SlimDocDemo,mmauri04/Slim,ColourboxDevelopment/Slim,swantrace/Slim-1,dopesong/Slim,akrabat/Slim,AndrewCarterUK/Slim,tanuck/Slim,greevex/Slim,lmcro/Slim,silentworks/Slim,mnapoli/Slim,fsciuti/Slim,Vinniefern99/Slim,JoeBengalen/Slim,lekoaf/Slim,shameerc/Slim,kutanari/Slim,fredemmott/Slim,designermonkey/Slim,jenalgit/Slim,RealSelf/Slim,opengeek/Slim,xMolchy/Slim,makelivedotnet/Slim,luizdeangeli/Slim,kanellov/Slim,samsonasik/Slim,somjit2514/basic,gabriel403/Slim,taohaolong/Slim,andresvidal/Slim,lcp0578/Slim,Sam-Burns/Slim,feryardiant/slim,jaapverloop/Slim,AI0day/slim,Alex2147483647/Slim,pine3ree/Slim,iinux/Slim,1nv4d3r5/Slim,moufmouf/Slim,asaokamei/Slim,cesarmarinhorj/Slim,FraGoTe/Slim,zither/Slim,matheusgomes17/Slim,lornajane/Slim,iinux/Slim,slimphp/Slim,foxyantho/Slim,prashantquestionpro/Slim,chezzy/Slim,dkarvounaris/Slim,joelgarciajr84/Slim,iinux/Slim,abfadel/Slim,xiuchanghu/Slim,szulilin/Slim,geggleto/Slim,juliangut/Slim,gencer/Slim,bact197736/Slim,anuradhaedirisuriya/Slim,danielgsims/Slim,julianromera/Slim,EhteshamMehmood/Slim,nslod/Slim