log pagehide event

src/logging/BaseLogger.js

@@ -23,6 +23,12 @@ export class BaseLogger {
         this._platform = platform;
     }
 
+    log(labelOrValues, logLevel = LogLevel.Info) {
+        const item = new LogItem(labelOrValues, logLevel, null, this._platform.clock);
+        item._end = item._start;
+        this._persistItem(item.serialize(null));
+    }
+
     run(labelOrValues, callback, logLevel = LogLevel.Info, filterCreator = null) {
         const item = new LogItem(labelOrValues, logLevel, null, this._platform.clock);
         this._openItems.add(item);
@@ -31,7 +37,7 @@ export class BaseLogger {
             let filter = new LogFilter();
             if (filterCreator) {
                 try {
-                    filter = filterCreator(filter, this);
+                    filter = filterCreator(filter, item);
                 } catch (err) {
                     console.error("Error while creating log filter", err);
                 }

src/logging/IDBLogger.js

@@ -82,6 +82,7 @@ export class IDBLogger extends BaseLogger {
 
     _finishAllAndFlush() {
         this._finishOpenItems();
+        this.log({l: "pagehide, closing logs", t: "navigation"});
         this._persistQueuedItems(this._queuedItems);
     }
 

src/logging/LogItem.js

@@ -86,7 +86,7 @@ export class LogItem {
                 return array;
             }, null);
         }
-        if (!filter.filter(this, children)) {
+        if (filter && !filter.filter(this, children)) {
             return null;
         }
         // in (v)alues, (l)abel and (t)ype are also reserved.