这里有一个非常重要的概念,首先要知道,配置查找(lookup)是为了把event里没有信息从表里查出来,其次,就是查找输入字段和查找输出字段的作用要明白,查找输入字段的作用本质是定位,也就是怎么对照查找,我们先用事件和表里都有的字段去做查找, 找到以后把表里其他的字段输出到你的事件里来,而输出字段就是你要输出什么到...
index=app app=xx [search index=app app=xx traceId=xx | top limit=10| table traceId] 正则表达: index=app app=servicemonitor host="catalog-prod-catalog_servicemonitorv1-.ip-100-64-134-134-cn-northwest-1a" app:MERCH-VALUE_ADDED_SERVICES-V1 instanceId:i-0ebd2cd66d8584cb4 | rex field=_...
index="tutorialdata" sourcetype="access_combined_wcookie" action="purchase" status=200 [search index="tutorialdata" sourcetype="access_combined_wcookie" status=200 action="purchase" | top clientip limit=1 |table clientip]|stats count dc(productId),values(productId) by clientip (上面的clientip...
Fields从event中被抽取发生在两个阶段:indexing和search。indexing阶段的Fields被称之为Default Fields. Default Fields有以下:internal fields(_raw,_indextime,_cd,都是系统的相关信息),default fields(host, index, linecount, punct, source, sourcetype, splunk_server, timestamp),default datetime fields(date_ho...
letEvents = MyLogTable |wheretype=="Event"; Events |whereName =="Start"|projectName, City, ActivityId, StartTime=timestamp |join(Events |whereName =="Stop"|projectStopTime=timestamp, ActivityId)onActivityId |projectCity, ActivityId, StartTime, Duration = StopTime – StartTime ...
Splunk search Event.Rule="330009.2" Session.Id="c8894ffd-e684-43c9-9125-42adc25cd3fc" _indextime>-24h Kusto where Office_Hub_OHubBGTaskError| where Session_Id == "c8894ffd-e684-43c9-9125-42adc25cd3fc" and ingestion_time() > ago(24h) 3.3获取n个事件或行以供检查 Kusto日志查询还支...
searchmatch ((action=search NOT dmauditsearch)), mvappend (nodename, udit.searches), nodename) | eval is_realtime=case (is_realtime == 0, false, is_realtime == 1, true, is_realtime == N/ , false), search_id=replace (search_id,,), search=replace (search,,), search_type=...
SplunksearchEvent.Rule="330009.2" Session.Id="c8894ffd-e684-43c9-9125-42adc25cd3fc" _indextime>-24h KustowhereOffice_Hub_OHubBGTaskError |where Session_Id == "c8894ffd-e684-43c9-9125-42adc25cd3fc" and ingestion_time() > ago(24h) ...
将采集到的日志通过Splunk私有协议(Private Protocol)或者HTTP Event Collector(HEC)投递到Splunk indexer。 说明 此Add-on仅用于采集数据,只需要在Splunk Heavy Forwarder上安装,不需要在Indexer和Search Head上安装。 机制 一个Data Input相当于一个消费者,对日志进行消费。
eventstats 命令:KQL 示例 下面是 join 语句的示例: Kusto 复制 let binSize = 1h; let detail = SecurityEvent | summarize detail_count = count() by EventID, tbin = bin(TimeGenerated, binSize); let summary = SecurityEvent | summarize sum_count = count() by tbin = bin(TimeGenerated, bi...