Grafana logs panel empty. Apr 4, 2022 · What is your Grafana version? v8.

Grafana logs panel empty. It seems i'm not able to attach screenshot ATM, but it's easily reproducible on main b Apr 30, 2021 · Is your feature request related to a problem? Please describe. Folder permissions on /var/log/grafana is set to 1000 and group "users". However, setting a low refresh rate on your dashboards puts unnecessary stress on the backend. Each expression can filter out, parse, or mutate log lines and their respective labels. 5. Data links With data links, you can create links that include the series name or even the value under the cursor. Oct 27, 2022 · I’m using Grafana v9. How are you trying to achieve it? Not sure, how to do that. Overview Explore is your starting point for querying, analyzing, and aggregating data in Grafana. Go to the JSON Model tab. namespace_name and kubernetes. How can I make a barchart to show stacks with In Grafana, navigate to the dashboard with the table with the columns that you want to filter. 2 Data source Jun 1, 2021 · Do you want to use this in dashboards? Is there a reason you want to use logs panel instead of table panel? The logs panel has a much better support for things like data links, to follow directly from a trace ID into jaeger for example. Refer to Advanced variable format options for more detail on all the formatting types. Jul 17, 2024 · What Grafana version and what operating system are you using? 11. Perhaps the simplest solution would be special empty string handling for != (and maybe for !~?). Feb 2, 2022 · The panel type is empty when reviewing the JSON after the post request. When you’ve finished viewing the JSON Feb 7, 2025 · Adding logs to your Grafana dashboard In this guide, you will learn how to add logs to your Grafana dashboards. i. Troubleshooting This page address common issues when getting started and using Grafana Logs Drilldown. The Through it, you can manipulate data queried from any data source, you can start from a blank slate, or you can pull data from a dragged and dropped file. ) How to do? create grafana cloud account; choice “nginx” in first step, I back… Overview Panels are the basic building block in Grafana dashboards, composed of a query and a visualization, a graphical representation of query results. On the Add panel to dashboard dialog box, perform one of the following: To add the visualization to a new dashboard, click New dashboard. However when I select multiple fields, they are all appended to single line, which is very unreadable. Precisely this is about using Heptio Eventrouter logs to enhan May 21, 2024 · What Grafana version and what operating system are you using? v11. @joachimschiewek suggested using the Golang flavor in regex101, which aligns with Grafana’s RE2 engine. And I get my logfile. Give the labels API endpoint a try and see if it returns any data (this will help determine if the problem is at the Grafana server layer). Logs are a valuable source of information for debugging and monitoring your applications. To search the logs, perform the following steps: On the Logs tab, review the Log volume dashboard and click the log legend to filter it by log level. And the dashboard will show just ‘No Data’ in the middile of the panel without any graph. 4. I want Grafana to re-format the message field so it appears without the placeholders in the dashboard and with the actual variable values! Jun 26, 2023 · So you should, during log ingestion, parse the json, set logline to be log, and turn the rest of the Docker tags to labels and discard the ones you don’t need so you have clean log lines to work with while retaining useful information. Panel Library meta data is intact. Nothing at all, no navigation, headers, etc just a blank bl Jun 18, 2024 · Hi is it possible to change the color of the Loki logs table? What I want to do is to change the color of Info from green to blue any hints about that? Greetings Ashketchup Feb 20, 2025 · The Explore apps are now the Grafana Drilldown apps. It is located on the Explore page. To do this, navigate to Grafana Settings and click the Enable Grafana button. Sync Logs panel and label/fields empty states needs-triage #1569 · gtk-grafana opened last month Feb 5, 2025 · What happened? When testing an upgrade from 11. I tried to set it up using “Filtering data by value”, but it still didn’t help, I’ll be very glad for your help I have 4 values on one panel. They generally include timestamps, messages, and context information like the severity of the logged event. Sep 14, 2023 · Hi, I know it’s a stupid question since I read a few people have been discussed this topic before (e. I remember it working so maybe something got lost? A possible reason could be that the cluster label is added as an external label when remote_writing from the alloy-metrics instance but not for the alloy-module Get started with Grafana Logs Drilldown The best way to see what Grafana Logs Drilldown can do for you is to use it to explore your own log data. It also helps you to correlate logs with other In a Grafana workspace, the dashboard UI provides tools for building dashboards for visualization. Can’t see Logs Drilldown in the menu Grafana Explore Logs is installed by default in Grafana versions Grafana v11. Dashboard metadata includes dashboard properties, metadata from panels, template variables, panel queries, etc. Drill into your data using volume and text patterns. In the table panel Enable pagination option is present but there is no option to set the page size to display the number of rows on each page. 3, some library panels could not be loaded anymore. The text template format used in | line_format and | label_format support the usage of functions. and I have configured the “level field name” field in the The logs panel visualization shows log lines from data sources that support logs, such as Elastic, Influx, and Loki. That graph is shown in the Explorer view for Loki. May 17, 2022 · I use the last versions of: Prometheus prometheus-cpp library Grafana Loki Promtail in Windows 10. Background: I am using promta Log queries All LogQL queries contain a log stream selector. I want it not to be displayed in the dashboard if there is an empty value. This problem, known as the 'Grafana Missing or Stale Data Issue,' occurs due to improper data source configurations, incorrect time range selections, or inconsistent query caching. Troubleshoot with Dashboards Panels If you have an issue with your Dashboard panel, you can send us debug information. With Grafana Play, you can explore and see how it works, learning from practical examples to accelerate your development. Click the menu and select Edit. For Oct 28, 2021 · In https://github. I even tried to duplicate the panel showing the log data (the graph panel), then change the Visualization to Logs. Jan 15, 2024 · Hello, I have recently upgraded to Grafana v9. You can then use the panel as a simple tabular visualization, or you can modify the data—and even remove it altogether—to create a blank slate. Oct 21, 2022 · area/grafana/ui Issues that belong to components in the @grafana/ui library area/logs needs more info Issue needs more information, like query results, dashboard or panel json, grafana version etc Mar 8, 2024 · When using explore tab (with loki datasource), I can parse my json log into fileds, and display selected fields only by pressing eye icon. For example, if you want to understand the distribution of people’s heights, you can use a histogram visualization to identify Welcome to the Grafana learning journey that shows you how to use Logs Drilldown to explore your logs and provide insight into troubleshooting. 0 without writing LogQL. The logs visualization displays these records from data sources that support logs, such as Elastic, Influx, and Jan 22, 2024 · This thread revolves around extracting a specific value from a log line using Grafana with Elasticsearch as the data source. What is the rows per page key parameter name, if I need to set it from the panel JSON? Additionally, in the case of a scripted Dashboard, can anyone Feb 1, 2025 · Steps for create user insight dashboard Step 1: Enable and Collect User Access Logs Option A: Grafana’s Internal Logging (if using an external data source) • If you’re using an authentication service like LDAP, OAuth, or Auth Proxy, you could capture the user access logs by setting up logging in your web server (like Nginx, Apache) that proxies Grafana. The bug appears similar to Error when import dash with panel library but in our case we are doing it using the grafana API not the UI. 8 to v11. Mar 2, 2022 · Tips and tricks for using the new full-range log volume functionality, which allows users to see a histogram of their log distribution over a defined time period. I want to use log lines as annotation source for some of my dashboards. By adding logs to your Grafana dashboards, you can correlate logs with metrics and traces to get a complete picture of your application's health. log in Grafana panel. time graph of log results from Elasticsearch. Jun 9, 2023 · I would like to create an empty panel. Feb 5, 2022 · In this URL there is a note about including functions to control NaN, null and empty values. All of them are displayed in “grey” color and the label says “unknown”. Optionally, the log stream selector can be followed by a log pipeline. Aug 22, 2023 · Hi, guys. Learn about traces and how you can investigate tracing data with Grafana Traces Drilldown to understand and troubleshoot your application and services. • For example, you can enable May 16, 2025 · I understand how to output labels as columns in Explore. Detect and respond to incidents with a simplified workflow Out-of-the-box KPIs, dashboards, and alerts for observability Help build the future of open source observability software Open positions Getting started with managing your metrics, logs, and traces using Grafana Learn how to unify, correlate, and visualize data with dashboards using Nov 23, 2021 · What happen? my nginx panel not working. For more information, refer to Enable debug logging in Grafana CLI and the log section in Configuration. Geomap Geomaps allow you to view and customize the world map using geospatial data. Each bar represents a bucket; the y-axis and the height of each bar represent the count of values that fall into each bucket, and the x-axis represents the value range. May 28, 2025 · I am new to grafana and I would like to be able to add a filter in the search of my logs for the variables that I can parse in the visualization. The logs panel visualization shows log lines from data sources that support logs, such as Elastic, Influx, and Loki. Using value mappings this way can make Mar 23, 2022 · Steps to reproduce: create a logs panel and query loki for non-existing data Actual Result: Expected Result empty panel or more descriptive message Environment: Grafana version: v8. log levels color palette des Mar 3, 2025 · What Grafana version and what operating system are you using? 11. 2-beta1 Data so May 22, 2018 · My log folder is still empty and doesn't contain any logs. 1, visiting the instance after an upgrade resulted in a completely blank page. Toggle on the Column filter switch. Oct 3, 2024 · Troubleshooting Common Issues in Grafana Grafana is a powerful tool for data visualization and monitoring, but like any complex system, it can encounter various issues. 0 What are you trying to achieve? installed plugins How are you trying to achieve it? via administration page What happened? list is empty BUT some plugins are still working, e. 0-beta1 to look at logs from an Elasticsearch data source, but am struggling to get it working, has this combination been tested, or is the logs panel strictly Loki at the moment? May 31, 2024 · Hi, Just want to ask if there’s a panel (for logs) with the same view as in the Explore tab, I mean with the bars for the logs over time (see screenshot) Thanks Viewing Logs in Grafana How to view your logs in Grafana Navigate to Overview settings for the stack that you want use Grafana to view logs and metrics. This can be done manually or via logcli. Is there an estimated time when this would happen and is the plan to create functions to allow filtering those values in the query? Thanks in advance, Label best practices Grafana Loki is under active development, and we are constantly working to improve performance. I mounted a host folder to /var/log/grafana into the container. I am testing Grafana Loki in a Docker Compose setup, but not seeing any data ingested into Grafana dashboard. You can configure and overlay map layers, like heatmaps and networks, and blend included basemaps or your own custom maps. You can inspect the raw data for any Grafana panel, export that data to a comma-separated values (CSV) file, view query requests, and export panel and data JSON. I have the “Refresh live dashboards” enabled, but even when I have the time range set to the last five minutes I am not getting refreshes. It’s the ideal visualization if you have data that includes location information and you want to see it displayed in a map. Jun 21, 2018 · Now I would like to remove that empty panel which is not having any data points the remove option, is working, but again the panel is reproducing when we refresh the dashboard. Selected a time range without any logs and got no empty result rendered: What you expected to happen: Environment: Grafana version: master (675d43c) and v6. That would be this pull request, I'm not sure what Grafana version that Sep 17, 2024 · Here’s a step-by-step guide to help you write and implement regex queries effectively: Access the Query Editor Start by opening your Grafana dashboard and selecting the panel where you want to write a query. Browse automatic visualizations of your log data based on its characteristics. Grouping them into columns would improve situation a lot. 4 Are you using Grafana Cloud or self-hosted Grafana? Self Hosted I am having trouble to build a panel using ‘logs’ visualization. OR Is there a way to set threshold per row? Explore log monitoring solutions that simplify the collection, storage, querying, and visualization of log data for better troubleshooting and monitoring. What happened? What did you expect to happen? Can you copy/paste the configuration(s) that you are having problems with? Did you receive any errors in the Configure data links and actions Data links allow you to link to other panels, dashboards, and external resources and actions let you trigger basic, unauthenticated, API calls. To add the visualization to an existing dashboard Amazon CloudWatch query editor Grafana provides a query editor for the CloudWatch data source, which allows you to query, visualize, and alert on logs and metrics stored in Amazon CloudWatch. here: One Alert rule with severity/thresholds: warn, critical etc) But when I tried to execute on my own Grafana 1… Describes how to access Grafana Logs Drilldown in Grafana Cloud and the different installation methods for self-hosted Grafana. e. 0 What are you trying to achieve? I would like to display data from Loki that has some “optional” fields in a table. In both cases, you can carry out these tasks while maintaining the context of the source panel. The data only sent when application is working, so sometimes there is no data. How are you trying to achieve it? I use an “extract fields” transformation to convert JSON lines into fields. volkov echarts What did you expect to happen? full list of installed plugins Can you copy/paste the configuration(s) that you are having problems Jan 12, 2024 · Is your feature request related to a problem? Please describe. Nov 7, 2019 · Anyone know if the Log visualization works on v6. Logs in Explore Explore is a powerful tool for logging and log analysis. 3. stat) and refreshing fixes all the broken panels. But here are some of the most current best practices for labels that will give you the best experience with Loki. You can enable more logging by changing log level in the Grafana configuration file. Unfortunately it doesn't seem to work. Iterate until you have a working query, and then plan and build a dashboard. 0 through v11. They will be fixed for a given system/app Configure value mappings In addition to field overrides, value mapping is a technique you can use to change how data appears in a visualization. This works mostly fine, but … What happened? … I have an field called “error” that might Jul 4, 2024 · I have 4 values on one panel. You can quickly begin creating queries to start analyzing data without having to create a dashboard or customize a visualization. In the panel editor pane, expand the Table options section. Both the host folder and the docker folder is empty (using exec to get into container). I will post complete Grafana, Loki and Promtail logs below. The panel inspect view The panel inspect view, which you can open via the panel menu, helps you understand and troubleshoot your panels. I tried to add a Logs Panel but it is always empty. The logs have a field that uses variables and those variables are in other fields of the log. Dashboard JSON model A dashboard in Grafana is represented by a JSON object, which stores metadata of its dashboard. Yes, I believe it was broken by the introduction of the folder_uid column in the library_element table in the Grafana database. Choose a query editing mode The CloudWatch data source can query data Logs Logs are structured records of events or messages generated by a system or application—that is, a series of text records with status updates from your system or app. It works fine for a few minutes, and then the log panel starts spooling out empty logs at a very high rate: The actu May 6, 2022 · I successfully created my first Grafana Dashboard, with a panel showing a basic count vs. 6 and later. So I just start bin files of these applications. For example in the following image I see two variables in my log: kubernetes. windows-amd64 What are you trying to achieve? Trying to hide panel if there is no data. Grafana Logs Drilldown is installed by default in Grafana versions Grafana 11. Visualizations provide you several different ways to present your data within a panel, depending on what best suits the data and your needs. Jul 21, 2023 · I use Loki and Grafana to show logs I receive from an application. For example, the mapping applied in the following image causes the visualization to display the text Cold, Good, and Hot in blue, green, and red for ranges of temperatures rather than actual temperature values. . Nov 15, 2023 · Hi, When I “explore” my elasticsearch logs, I see the “logs volume” panel with graph. Typically, you would use this panel next to a graph panel to display the log output of a related process. Editing the dataset changes the data source to use the inbuilt -- Grafana -- data source, thus May 10, 2019 · What happened: Used Loki. Oct 25, 2024 · After upgrading Grafana from v10. in the attached image i do not want to see the empty 3 hour intervals between 9am and 10am. Config Docker Compose config Here is my Docker Jun 16, 2023 · When opening a dashboard in view mode for a specific panel (viewPanel=${panelNumber} as query param), that panel stays blank without any data. I am trying my hardest to find any hints as to where ingestion is blocked, but with no luck. This helps you to easily focus on the important location-based This guide walks you through the process of setting up a Grafana Server Log Monitoring Dashboard, including the installation and configuration of Grafana, Loki, and Promtail for log aggregation and visualization. Can you please advise how to delete the non-used panel? Feb 9, 2025 · Grafana users sometimes encounter an issue where dashboard panels fail to display data correctly, showing intermittent gaps, missing metrics, or outdated information. How? Nov 13, 2024 · In the two metrics needed only kube_node_status_capacity has the cluster label while it's missing for node_memory_MemAvailable_bytes. Explore strips away all the dashboard and panel options so that you can focus on the query. Uncover related logs and monitor changes over time. 3—I have a dashboard with a logs panel that is querying our Loki datasource. 0 (latest as of writing) I am streaming log messages to a log panel from an MQTT datasource. Dashboard is slow Are you trying to render dozens (or hundreds or thousands) of time series on a graph? This can cause the browser to lag Sep 20, 2019 · Hi folks, I’m trying to use the alpha logs panel introduced in 6. It seems to be calculated automatically as of now. However, DevOps engineers and SREs often encounter a rarely discussed yet critical issue: high query latency and slow dashboard performance due to inefficient data source configurations and panel queries. Jun 21, 2022 · Describe the bug I’ve been trying to troubleshoot an issue with Loki not displaying any logs or labels: A few things to try: Open the network tab and see if data is being returned but not displayed. Click on the panel title, and select Edit to open the query editor. Learn how to configure Grafana and understand configuration options. ( i’m a rookie, if i mistake a easy error, tell me please and Sorry occupy your time, thank you. Click Settings. : DataCenter=eu-central-1 Level=Debug Message=Connection id "0HN1VB9HN3VCU" accepted. Currently, !="" will return nothing Dec 3, 2021 · Scenario: The logs are in following format: <SequenceID> <Level> <Message> I have a requirement to sort the logs based on the SequenceID at Grafana. 0. For general documentation on querying data sources in Grafana, refer to Query and transform data. I’m trying to keep the graph (axis) shown even if there’s no data, but I cannot find the solution. ${var_name:<format>} This format gives you more control over how Grafana interpolates values. Note: Not all panel types include all tabs. Is that a problem? Search the logs If you are already familiar with your logs and know the structure, you can quickly spot anomalies or errors by searching for specific keywords. By default, Grafana queries your data source every 30 seconds. Using Grafana Logs Drilldown you can: Easily find logs and log volumes for all of your services. Originally LogQL template functions The Go templating language is embedded in the Loki query language, LogQL. Manually adding the panel type (ex. I would like to create a variable in a Grafana dashboard to filter logs that does not contain some text. Histogram Histograms calculate the distribution of values and present them as a bar chart. @jangaraj clarified that Elasticsearch supports only Lucene queries, not regex, and recommended preprocessing logs Mar 25, 2024 · Structured Logging in the Grafana monitoring stack How to work with (pino) JSON logs in Grafana Promtail and Loki. I created a panel bases on data from influxdb. If you do not see the Grafana Launch link shown above then you need to enable grafana for the stack. com/grafana/loki/issues/4249 I found interesting screenshot. Although my logs (info, warning, error) are properly “colorized” in the bottom panel, the “logs volume” panel is unable interpret the log entries. If you have a Grafana Cloud account, you can access Grafana Logs Drilldown by selecting Drilldown > Logs, or you can install Grafana Logs Drilldown in your own Grafana instance. 2? I’m trying to just list some logs but the panel is jut blank, even removing the time filter gives me back nothing. Jan 31, 2025 · Grafana is a widely used observability and monitoring tool that provides rich visualization and alerting capabilities. However, how should I set up the table and logs panels in Dashboards? Mar 15, 2022 · In the Loki explore view, grafana offers a histogram to show the log volume in a histogram supporting following features: log aggregations over time split on log level. 0 to 11. Apr 4, 2022 · What is your Grafana version? v8. Sorry to bother you with this, but I just cannot figure this one out. Learn how to troubleshoot common dashboard issuesTroubleshoot dashboards Note: Looking for prebuilt Grafana dashboards? Check out our full library of dashboards and more → Use the following strategies to help you troubleshoot common dashboard problems. This feature can be seen on Logs Panel. Dec 29, 2021 · Grafana 8. I'm following the directions from their website. The following example shows a full log query in action: Jul 25, 2023 · What Grafana version and what operating system are you using? Grafana-enterprise-9. What you expected to happen: After importing dashboard all panel Nov 7, 2021 · Looking at the Grafana Play demo site it does seem that when you view a time series graph in full screen, although the graph panel itself is sized correctly for the screen, the outer layout (class react-grid-layout) is for some reason sized larger than the screen resulting in an unnecessary scroll bar and the gap below the graph as reported by Add Logs Drilldown visualization to a dashboard To add a Logs Drilldown visualization to a dashboard, complete the following steps: On the toolbar at the top of the Explore page, click Add > Add to dashboard. Learn why we made the switch and check out the latest updates to help you get insights from your telemetry faster. 15. Only Provides LogQL query examples with explanations on what those queries accomplish. I've added "logs": true to plugin. But running the same query in Influx returns plenty of data so I know the problem is with Grafana, just not sure what. Closing the view mode and showing the whole dashboard doesn't fix it, either. Guided tour We will walk through a simple step-by-step guided tour of Jan 6, 2022 · What happened: When exporting dashboard from Org A and importing it to Org B on the same Grafana instance all the panels are blank. What happened? Grafana 10. However, if you load the whole dashboard and then click on the specific panel to be shown in view mode, it works. 1. On this screenshot I see that log level and message are displayed bold with white text Apr 9, 2024 · Learn all about Explore Logs, a new way to browse your logs in Grafana 11 and Loki 3. It allows you to investigate logs from different data sources including: Loki Elasticsearch Cloudwatch InfluxDB Azure Monitor ClickHouse With Explore, you can efficiently monitor, troubleshoot, and respond to incidents by analyzing your logs and identifying the root causes. 3(ecc4799abc) What are you trying to achieve? Remove empty intervals from my dashboard. Hover over any part of the panel to which you want to add the link to display the actions menu on the top right corner. no title, no text, nothing. Static labels are good Use labels for things like regions, clusters, servers, applications, namespaces, and environments. Effortlessly filter logs based on their labels, fields, or patterns. Oct 27, 2020 · Can we change the color of a cell based on an other cell? Suppose we have two columns: performance and performance_threshold performance_threshold value can be 0/1 based on this value, the color of performance cell should change. How are you trying to achieve it? flux query only return from 9am to 10am, but the dashboard uses default intervals that display and they contain no LogQL template functions The Go templating language is embedded in the Loki query language, LogQL. We recommend the following: Mar 22, 2024 · In this article: Introduction Querying your first logs Easily filter logs in Grafana How to parse Tagged with grafana, loki, webdev, logging. It also covers setting up scripts for automating log retrieval and dashboard updates. Here are some detailed Explore Use Explore to query, collect, and analyze data for detailed real-time data analysis. The result is an empty panel for cluster memory. I should be able to resize it like a normal panel, but it should be totally empty. it should probably still show a graph with no data instead of an empty panel. I tried to set it up using “Filtering data by value”, but it Jun 1, 2025 · Working with Grafana 12 Loki, I would like to show the "log volume" graph in a dashboard. 8. For more information about the name change for this feature, see Oct 14, 2022 · Come back to the dashboard, edit the panel The "log group" field in the panel settings is empty and has to be filled out again This does not seem to affect fetching results, only the edit mode, so the log group is saved somewhere, just not displayed When you open a shared grafana explore link, the field log group is empty. To view the JSON of a dashboard: Click Edit in the top-right corner of the dashboard. tl;dr: here’s the result | here’s the config Using Promtail and Loki to Getting started with managing your metrics, logs, and traces using Grafana Learn how to unify, correlate, and visualize data with dashboards using Grafana. pod_name How can I add a filter to my dashboard to search for the value of those variables through a checkbox? Mar 28, 2023 · Logs volume on queries returning no data shows a panel in a weird state. 2. In many cases, querying this frequently isn’t necessary because the data source isn’t sending data often enough for there to be changes every 30 seconds. A log pipeline is a set of stage expressions that are chained together and applied to the selected log streams. g. What you expected to Mar 11, 2021 · I'm trying to create a Grafana plugin that supports the logs panel. 3a2 8neb sakq bd syvrp cddpj 2u 6q2qu jeu jbacpq

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