Grafana dashboard: Loki Dashboard quick search
Description: Loki logs panel with prometheus variables 

Revision #2: 
Add multi-select to pod variable & add metric query at the top to show histogram

Revision #1: 
Blog post

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      "name": "DS_LOKI",
      "label": "Loki",
      "description": "",
      "type": "datasource",
      "pluginId": "loki",
      "pluginName": "Loki"
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  ],
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    "list": [
      {
        "$$hashKey": "object:75",
        "builtIn": 1,
        "datasource": "-- Grafana --",
        "enable": true,
        "hide": true,
        "iconColor": "rgba(0, 211, 255, 1)",
        "name": "Annotations & Alerts",
        "type": "dashboard"
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    ]
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      "options": {
        "showLabels": false,
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      "title": "Logs Panel",
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    },
    {
      "content": "<div style=\"text-align:center\"> For Grafana Loki blog example </div>\n\n\n",
      "datasource": null,
      "gridPos": {
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  "style": "dark",
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        "type": "textbox"
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  "timezone": "",
  "title": "Loki Dashboard quick search",
  "uid": "liz0yRCZz",
  "variables": {
    "list": []
  },
  "version": 1,
  "description": "Loki logs panel with prometheus variables "
}