renames Grafana Logging ds to Loki

public/app/features/plugins/built_in_plugins.ts

@@ -4,7 +4,7 @@ import * as elasticsearchPlugin from 'app/plugins/datasource/elasticsearch/modul
 import * as opentsdbPlugin from 'app/plugins/datasource/opentsdb/module';
 import * as grafanaPlugin from 'app/plugins/datasource/grafana/module';
 import * as influxdbPlugin from 'app/plugins/datasource/influxdb/module';
-import * as loggingPlugin from 'app/plugins/datasource/logging/module';
+import * as lokiPlugin from 'app/plugins/datasource/loki/module';
 import * as mixedPlugin from 'app/plugins/datasource/mixed/module';
 import * as mysqlPlugin from 'app/plugins/datasource/mysql/module';
 import * as postgresPlugin from 'app/plugins/datasource/postgres/module';
@@ -33,7 +33,7 @@ const builtInPlugins = {
   'app/plugins/datasource/opentsdb/module': opentsdbPlugin,
   'app/plugins/datasource/grafana/module': grafanaPlugin,
   'app/plugins/datasource/influxdb/module': influxdbPlugin,
-  'app/plugins/datasource/logging/module': loggingPlugin,
+  'app/plugins/datasource/loki/module': lokiPlugin,
   'app/plugins/datasource/mixed/module': mixedPlugin,
   'app/plugins/datasource/mysql/module': mysqlPlugin,
   'app/plugins/datasource/postgres/module': postgresPlugin,

public/app/plugins/datasource/logging/README.md

-# Grafana Logging Datasource -  Native Plugin
-
-This is a **built in** datasource that allows you to connect to Grafana's logging service.
\ No newline at end of file

public/app/plugins/datasource/loki/README.md

+# Loki Datasource -  Native Plugin
+
+This is a **built in** datasource that allows you to connect to the Loki logging service.

public/app/plugins/datasource/logging/components/LoggingCheatSheet.tsx → public/app/plugins/datasource/loki/components/LokiCheatSheet.tsx

@@ -15,7 +15,7 @@ const CHEAT_SHEET_ITEMS = [
 
 export default (props: any) => (
   <div>
-    <h2>Logging Cheat Sheet</h2>
+    <h2>Loki Cheat Sheet</h2>
     {CHEAT_SHEET_ITEMS.map(item => (
       <div className="cheat-sheet-item" key={item.expression}>
         <div className="cheat-sheet-item__title">{item.title}</div>

public/app/plugins/datasource/logging/components/LoggingQueryField.tsx → public/app/plugins/datasource/loki/components/LokiQueryField.tsx

@@ -49,7 +49,7 @@ interface CascaderOption {
   disabled?: boolean;
 }
 
-interface LoggingQueryFieldProps {
+interface LokiQueryFieldProps {
   datasource: any;
   error?: string | JSX.Element;
   hint?: any;
@@ -60,16 +60,16 @@ interface LoggingQueryFieldProps {
   onQueryChange?: (value: DataQuery, override?: boolean) => void;
 }
 
-interface LoggingQueryFieldState {
+interface LokiQueryFieldState {
   logLabelOptions: any[];
   syntaxLoaded: boolean;
 }
 
-class LoggingQueryField extends React.PureComponent<LoggingQueryFieldProps, LoggingQueryFieldState> {
+class LokiQueryField extends React.PureComponent<LokiQueryFieldProps, LokiQueryFieldState> {
   plugins: any[];
   languageProvider: any;
 
-  constructor(props: LoggingQueryFieldProps, context) {
+  constructor(props: LokiQueryFieldProps, context) {
     super(props, context);
 
     if (props.datasource.languageProvider) {
@@ -208,8 +208,8 @@ class LoggingQueryField extends React.PureComponent<LoggingQueryFieldProps, Logg
             onTypeahead={this.onTypeahead}
             onWillApplySuggestion={willApplySuggestion}
             onValueChanged={this.onChangeQuery}
-            placeholder="Enter a Logging query"
-            portalOrigin="logging"
+            placeholder="Enter a Loki Log query"
+            portalOrigin="loki"
             syntaxLoaded={syntaxLoaded}
           />
           {error ? <div className="prom-query-field-info text-error">{error}</div> : null}
@@ -229,4 +229,4 @@ class LoggingQueryField extends React.PureComponent<LoggingQueryFieldProps, Logg
   }
 }
 
-export default LoggingQueryField;
+export default LokiQueryField;

public/app/plugins/datasource/logging/components/LoggingStartPage.tsx → public/app/plugins/datasource/loki/components/LokiStartPage.tsx

 import React, { PureComponent } from 'react';
-import LoggingCheatSheet from './LoggingCheatSheet';
+import LokiCheatSheet from './LokiCheatSheet';
 
 interface Props {
   onClickExample: () => void;
 }
 
-export default class LoggingStartPage extends PureComponent<Props> {
+export default class LokiStartPage extends PureComponent<Props> {
   render() {
     return (
       <div className="grafana-info-box grafana-info-box--max-lg">
-        <LoggingCheatSheet onClickExample={this.props.onClickExample} />
+        <LokiCheatSheet onClickExample={this.props.onClickExample} />
       </div>
     );
   }

public/app/plugins/datasource/logging/datasource.ts → public/app/plugins/datasource/loki/datasource.ts

@@ -27,7 +27,7 @@ function serializeParams(data: any) {
     .join('&');
 }
 
-export default class LoggingDatasource {
+export default class LokiDatasource {
   languageProvider: LanguageProvider;
 
   /** @ngInject */
@@ -94,7 +94,7 @@ export default class LoggingDatasource {
   }
 
   metadataRequest(url) {
-    // HACK to get label values for {job=|}, will be replaced when implementing LoggingQueryField
+    // HACK to get label values for {job=|}, will be replaced when implementing LokiQueryField
     const apiUrl = url.replace('v1', 'prom');
     return this._request(apiUrl, { silent: true }).then(res => {
       const data = { data: { data: res.data.values || [] } };
@@ -136,7 +136,7 @@ export default class LoggingDatasource {
         }
         return {
           status: 'error',
-          message: 'Data source connected, but no labels received. Verify that logging is configured properly.',
+          message: 'Data source connected, but no labels received. Verify that Loki is configured properly.',
         };
       })
       .catch(err => {

public/app/plugins/datasource/logging/language_provider.ts → public/app/plugins/datasource/loki/language_provider.ts

@@ -36,7 +36,7 @@ export function addHistoryMetadata(item: CompletionItem, history: HistoryItem[])
   };
 }
 
-export default class LoggingLanguageProvider extends LanguageProvider {
+export default class LokiLanguageProvider extends LanguageProvider {
   labelKeys?: { [index: string]: string[] }; // metric -> [labelKey,...]
   labelValues?: { [index: string]: { [index: string]: string[] } }; // metric -> labelKey -> [labelValue,...]
   logLabelOptions: any[];

public/app/plugins/datasource/logging/module.ts → public/app/plugins/datasource/loki/module.ts

 import Datasource from './datasource';
 
-import LoggingStartPage from './components/LoggingStartPage';
-import LoggingQueryField from './components/LoggingQueryField';
+import LokiStartPage from './components/LokiStartPage';
+import LokiQueryField from './components/LokiQueryField';
 
-export class LoggingConfigCtrl {
+export class LokiConfigCtrl {
   static templateUrl = 'partials/config.html';
 }
 
 export {
   Datasource,
-  LoggingConfigCtrl as ConfigCtrl,
-  LoggingQueryField as ExploreQueryField,
-  LoggingStartPage as ExploreStartPage,
+  LokiConfigCtrl as ConfigCtrl,
+  LokiQueryField as ExploreQueryField,
+  LokiStartPage as ExploreStartPage,
 };

public/app/plugins/datasource/logging/plugin.json → public/app/plugins/datasource/loki/plugin.json

 {
   "type": "datasource",
-  "name": "Grafana Logging",
-  "id": "logging",
+  "name": "Loki",
+  "id": "loki",
   "metrics": false,
   "alerting": false,
   "annotations": false,
   "logs": true,
   "explore": true,
   "info": {
-    "description": "Grafana Logging Data Source for Grafana",
+    "description": "Loki Logging Data Source for Grafana",
     "author": {
       "name": "Grafana Project",
       "url": "https://grafana.com"
     },
     "logos": {
-      "small": "img/grafana_icon.svg",
-      "large": "img/grafana_icon.svg"
+      "small": "img/loki_icon.svg",
+      "large": "img/loki_icon.svg"
     },
     "links": [
       {
-        "name": "Grafana Logging",
-        "url": "https://grafana.com/"
+        "name": "Loki",
+        "url": "https://github.com/grafana/loki"
       }
     ],
     "version": "5.3.0"