> ## Documentation Index > Fetch the complete documentation index at: https://docs.mezmo.com/llms.txt > Use this file to discover all available pages before exploring further. # View Log Data > Explore the Log Viewer to see your logs, apply Views, filter by tags, sources, apps, and levels, search, and use the timeline. The Log Viewer is where you can view all your logs, filter data, and create custom views. When opening the [Log Viewer](https://app.logdna.com/logs/view) for the first time, you'll see all your logs for any apps or hosts added. Image ## Views Any Views you create will appear here. Use Views to narrow down the data you want to see. Learn more in [Create and Edit Views](/docs/create-and-edit-views). Image ## Filter Toolbar Further narrow down logs by filtering on Tags, Sources, Apps, and Levels. Use the [Mezmo Logging Agent](/docs/introducing-the-agent) to add data. Image ## Search and Custom Templates Check out [Search and Filter Log Data](/docs/search-and-filter) for more information about using the search field, and [Parse Logs with Custom Templates](/docs/parse-logs-with-custom-templates) to learn how to create search templates based on your parameters. Image ## Timeline Use the timeline to find trends. Learn how in [View Log Data by Timeline](/docs/view-log-data-by-timeline). Image ## Related Topics