First, open the Kibana discover interface, and we'll find that the default entry in the search box at the top of the page is "*", which also means that the default query is all information.
Now, suppose our import kibana information is divided into two categories: trace and statistic, and the two types of information are differentiated in info-type.
Then, when we enter Info-type:trace in the search box above the page, the page will display only the trace information.
Similarly, enter info-type:statistic to display only statistical information.
Of course, it is troublesome to input query statements every time. We can store common queries. If we need to query statistical information frequently, click the "Save Search" button in the top right corner of the page and give the current query a name and click "Save".
This way, the next time we query the statistical information, we do not have to enter info-type:statistic in the search box, but instead click on the "Load saved Search" button in the upper right corner of the page to select the previously stored query criteria.
Reference: Kibana website User Guide
The method of information classification display in Kibana