/* - kupuloggers.js - */
// http://artesliberales.spbu.ru/portal_javascripts/kupuloggers.js?original=1
function DebugLogger(){this.log=function(message,severity){if(severity>1){alert("Error: "+message)} else if(severity==1){alert("Warning: "+message)} else{alert("Log message: "+message)}}}
function PlainLogger(debugelid,maxlength){this.debugel=getFromSelector(debugelid);this.maxlength=maxlength;this.log=function(message,severity){if(severity>1){throw message} else{if(this.maxlength){if(this.debugel.childNodes.length>this.maxlength-1){this.debugel.removeChild(this.debugel.childNodes[0])}}
var now=new Date();var time=now.getHours()+':'+now.getMinutes()+':'+now.getSeconds();var div=document.createElement('div');var text=document.createTextNode(time+' - '+message);div.appendChild(text);this.debugel.appendChild(div)}}}
function DummyLogger(){this.log=function(message,severity){if(severity>1){throw message}}}