Hello all, I recently managed to set up Grafana, InfluxDB, Promtail, and Loki on two Raspberry Pi devices. This setup has been a game-changer for monitoring my OpenHAB system and logs. It’s not always easy to figure out all the steps, so I wanted to share my experience and some insights I gained along the way. Here’s a quick overview of my setup: - Pi A: Running OpenHAB and Promtail, with InfluxDB data stored on an attached 64GB SSD. - Pi B: Hosting Loki and Grafana, also doubling as my Plex server for storing media on an external drive. Everything is working smoothly now, and Grafana is successfully pulling in all the data. However, I’ve encountered a small challenge with querying InfluxDB in Grafana. I noticed that I can only select one item’s data at a time, which limits my ability to analyze multiple data points simultaneously. For instance, I’d like to query all battery levels or all light brightnesses without manually adding each one. My question is: How can I structure my queries to pull data from multiple items at once? I’ve attached an image showing the current limitation I’m facing. If anyone has tips or best practices for querying multiple items in Grafana, I’d greatly appreciate the advice. It would make my monitoring setup even more efficient! Thanks in advance for your help and insights!