diff --git a/x-pack/plugins/event_log/server/es/context.mock.ts b/x-pack/plugins/event_log/server/es/context.mock.ts
index 6581cd689e43d..c15fee803fb71 100644
--- a/x-pack/plugins/event_log/server/es/context.mock.ts
+++ b/x-pack/plugins/event_log/server/es/context.mock.ts
@@ -19,6 +19,7 @@ const createContextMock = () => {
     initialize: jest.fn(),
     waitTillReady: jest.fn(),
     esAdapter: clusterClientAdapterMock.create(),
+    initialized: true,
   };
   return mock;
 };
diff --git a/x-pack/plugins/event_log/server/es/context.test.ts b/x-pack/plugins/event_log/server/es/context.test.ts
new file mode 100644
index 0000000000000..09fe676a5762e
--- /dev/null
+++ b/x-pack/plugins/event_log/server/es/context.test.ts
@@ -0,0 +1,95 @@
+/*
+ * Copyright Elasticsearch B.V. and/or licensed to Elasticsearch B.V. under one
+ * or more contributor license agreements. Licensed under the Elastic License;
+ * you may not use this file except in compliance with the Elastic License.
+ */
+
+import { createEsContext } from './context';
+import { ClusterClient, Logger } from '../../../../../src/core/server';
+import { elasticsearchServiceMock, loggingServiceMock } from '../../../../../src/core/server/mocks';
+jest.mock('../lib/../../../../package.json', () => ({
+  version: '1.2.3',
+}));
+type EsClusterClient = Pick<jest.Mocked<ClusterClient>, 'callAsInternalUser' | 'asScoped'>;
+
+let logger: Logger;
+let clusterClient: EsClusterClient;
+
+beforeEach(() => {
+  logger = loggingServiceMock.createLogger();
+  clusterClient = elasticsearchServiceMock.createClusterClient();
+});
+
+describe('createEsContext', () => {
+  test('should return is ready state as falsy if not initialized', () => {
+    const context = createEsContext({
+      logger,
+      clusterClientPromise: Promise.resolve(clusterClient),
+      indexNameRoot: 'test0',
+    });
+
+    expect(context.initialized).toBeFalsy();
+
+    context.initialize();
+    expect(context.initialized).toBeTruthy();
+  });
+
+  test('should return esNames', () => {
+    const context = createEsContext({
+      logger,
+      clusterClientPromise: Promise.resolve(clusterClient),
+      indexNameRoot: 'test-index',
+    });
+
+    const esNames = context.esNames;
+    expect(esNames).toStrictEqual({
+      base: 'test-index',
+      alias: 'test-index-event-log-1.2.3',
+      ilmPolicy: 'test-index-event-log-policy',
+      indexPattern: 'test-index-event-log-*',
+      indexPatternWithVersion: 'test-index-event-log-1.2.3-*',
+      indexTemplate: 'test-index-event-log-1.2.3-template',
+      initialIndex: 'test-index-event-log-1.2.3-000001',
+    });
+  });
+
+  test('should return exist false for esAdapter ilm policy, index template and alias before initialize', async () => {
+    const context = createEsContext({
+      logger,
+      clusterClientPromise: Promise.resolve(clusterClient),
+      indexNameRoot: 'test1',
+    });
+    clusterClient.callAsInternalUser.mockResolvedValue(false);
+
+    const doesAliasExist = await context.esAdapter.doesAliasExist(context.esNames.alias);
+    expect(doesAliasExist).toBeFalsy();
+
+    const doesIndexTemplateExist = await context.esAdapter.doesIndexTemplateExist(
+      context.esNames.indexTemplate
+    );
+    expect(doesIndexTemplateExist).toBeFalsy();
+  });
+
+  test('should return exist true for esAdapter ilm policy, index template and alias after initialize', async () => {
+    const context = createEsContext({
+      logger,
+      clusterClientPromise: Promise.resolve(clusterClient),
+      indexNameRoot: 'test2',
+    });
+    clusterClient.callAsInternalUser.mockResolvedValue(true);
+    context.initialize();
+
+    const doesIlmPolicyExist = await context.esAdapter.doesIlmPolicyExist(
+      context.esNames.ilmPolicy
+    );
+    expect(doesIlmPolicyExist).toBeTruthy();
+
+    const doesAliasExist = await context.esAdapter.doesAliasExist(context.esNames.alias);
+    expect(doesAliasExist).toBeTruthy();
+
+    const doesIndexTemplateExist = await context.esAdapter.doesIndexTemplateExist(
+      context.esNames.indexTemplate
+    );
+    expect(doesIndexTemplateExist).toBeTruthy();
+  });
+});
diff --git a/x-pack/plugins/event_log/server/es/context.ts b/x-pack/plugins/event_log/server/es/context.ts
index b8e351367b695..0b3f22c6eecc0 100644
--- a/x-pack/plugins/event_log/server/es/context.ts
+++ b/x-pack/plugins/event_log/server/es/context.ts
@@ -19,6 +19,7 @@ export interface EsContext {
   esAdapter: IClusterClientAdapter;
   initialize(): void;
   waitTillReady(): Promise<boolean>;
+  initialized: boolean;
 }
 
 export interface EsError {
@@ -41,7 +42,7 @@ class EsContextImpl implements EsContext {
   public readonly esNames: EsNames;
   public esAdapter: IClusterClientAdapter;
   private readonly readySignal: ReadySignal<boolean>;
-  private initialized: boolean;
+  public initialized: boolean;
 
   constructor(params: EsContextCtorParams) {
     this.logger = params.logger;
diff --git a/x-pack/test/plugin_api_integration/plugins/event_log/server/init_routes.ts b/x-pack/test/plugin_api_integration/plugins/event_log/server/init_routes.ts
new file mode 100644
index 0000000000000..c5f3e65581df9
--- /dev/null
+++ b/x-pack/test/plugin_api_integration/plugins/event_log/server/init_routes.ts
@@ -0,0 +1,228 @@
+/*
+ * Copyright Elasticsearch B.V. and/or licensed to Elasticsearch B.V. under one
+ * or more contributor license agreements. Licensed under the Elastic License;
+ * you may not use this file except in compliance with the Elastic License.
+ */
+import {
+  RequestHandlerContext,
+  KibanaRequest,
+  KibanaResponseFactory,
+  IKibanaResponse,
+  IRouter,
+  Logger,
+  RouteValidationResultFactory,
+} from 'kibana/server';
+import { IEventLogService, IEventLogger } from '../../../../../plugins/event_log/server';
+import { IValidatedEvent } from '../../../../../plugins/event_log/server/types';
+
+export const logEventRoute = (router: IRouter, eventLogger: IEventLogger, logger: Logger) => {
+  router.post(
+    {
+      path: `/api/log_event_fixture/{id}/_log`,
+      validate: {
+        // removed validation as schema is currently broken in tests
+        // blocked by: https://github.com/elastic/kibana/issues/61652
+        params: (value: any, { ok }: RouteValidationResultFactory) => ok(value),
+        body: (value: any, { ok }: RouteValidationResultFactory) => ok(value),
+      },
+    },
+    async function(
+      context: RequestHandlerContext,
+      req: KibanaRequest<any, any, any, any>,
+      res: KibanaResponseFactory
+    ): Promise<IKibanaResponse<any>> {
+      const { id } = req.params as { id: string };
+      const event: IValidatedEvent = req.body;
+      logger.info(`test fixture: log event: ${id} ${JSON.stringify(event)}`);
+      try {
+        await context.core.savedObjects.client.get('event_log_test', id);
+        logger.info(`found existing saved object`);
+      } catch (ex) {
+        logger.info(`log event error: ${ex}`);
+        await context.core.savedObjects.client.create('event_log_test', {}, { id });
+        logger.info(`created saved object`);
+      }
+      eventLogger.logEvent(event);
+      logger.info(`logged`);
+      return res.ok({});
+    }
+  );
+};
+
+export const registerProviderActionsRoute = (
+  router: IRouter,
+  eventLogService: IEventLogService,
+  logger: Logger
+) => {
+  router.post(
+    {
+      path: '/api/log_event_fixture/{provider}/_registerProviderActions',
+      validate: {
+        body: value => ({ value }),
+        params: (value: any, { ok }: RouteValidationResultFactory) => ok(value),
+      },
+      options: { authRequired: false },
+    },
+    (context, request, response) => {
+      const { provider } = request.params as { provider: string };
+      const actions = request.body;
+      try {
+        logger.info(
+          `test register provider actions: ${provider}, actions: ${JSON.stringify(actions)}`
+        );
+
+        eventLogService.registerProviderActions(provider, actions);
+        logger.info(`registered`);
+      } catch (e) {
+        return response.badRequest({ body: e });
+      }
+      return response.ok({ body: {} });
+    }
+  );
+};
+
+export const isProviderActionRegisteredRoute = (
+  router: IRouter,
+  eventLogService: IEventLogService,
+  logger: Logger
+) => {
+  router.get(
+    {
+      path: `/api/log_event_fixture/{provider}/{action}/_isProviderActionRegistered`,
+      validate: {
+        params: (value: any, { ok }: RouteValidationResultFactory) => ok(value),
+      },
+    },
+    async function(
+      context: RequestHandlerContext,
+      req: KibanaRequest<any, any, any, any>,
+      res: KibanaResponseFactory
+    ): Promise<IKibanaResponse<any>> {
+      const { provider, action } = req.params as { provider: string; action: string };
+      logger.info(`test provider actions is registered: ${provider} for action: ${action}`);
+
+      return res.ok({
+        body: {
+          isProviderActionRegistered: eventLogService.isProviderActionRegistered(provider, action),
+        },
+      });
+    }
+  );
+};
+
+export const getProviderActionsRoute = (
+  router: IRouter,
+  eventLogService: IEventLogService,
+  logger: Logger
+) => {
+  router.get(
+    {
+      path: `/api/log_event_fixture/{provider}/getProviderActions`,
+      validate: {
+        params: (value: any, { ok }: RouteValidationResultFactory) => ok(value),
+      },
+    },
+    async function(
+      context: RequestHandlerContext,
+      req: KibanaRequest<any, any, any, any>,
+      res: KibanaResponseFactory
+    ): Promise<IKibanaResponse<any>> {
+      const { provider } = req.params as { provider: string };
+
+      logger.info(`test if get all provider actions is registered`);
+      return res.ok({
+        body: { actions: [...(eventLogService.getProviderActions().get(provider) ?? [])] },
+      });
+    }
+  );
+};
+
+export const getLoggerRoute = (
+  router: IRouter,
+  eventLogService: IEventLogService,
+  logger: Logger
+) => {
+  router.get(
+    {
+      path: `/api/log_event_fixture/getEventLogger/{event}`,
+      validate: {
+        params: (value: any, { ok }: RouteValidationResultFactory) => ok(value),
+      },
+    },
+    async function(
+      context: RequestHandlerContext,
+      req: KibanaRequest<any, any, any, any>,
+      res: KibanaResponseFactory
+    ): Promise<IKibanaResponse<any>> {
+      const { event } = req.params as { event: string };
+      logger.info(`test get event logger for event: ${event}`);
+
+      return res.ok({
+        body: { eventLogger: eventLogService.getLogger({ event: { provider: event } }) },
+      });
+    }
+  );
+};
+
+export const isIndexingEntriesRoute = (
+  router: IRouter,
+  eventLogService: IEventLogService,
+  logger: Logger
+) => {
+  router.get(
+    {
+      path: `/api/log_event_fixture/isIndexingEntries`,
+      validate: {},
+    },
+    async function(
+      context: RequestHandlerContext,
+      req: KibanaRequest<any, any, any, any>,
+      res: KibanaResponseFactory
+    ): Promise<IKibanaResponse<any>> {
+      logger.info(`test if event logger is indexing entries`);
+      return res.ok({ body: { isIndexingEntries: eventLogService.isIndexingEntries() } });
+    }
+  );
+};
+
+export const isEventLogServiceEnabledRoute = (
+  router: IRouter,
+  eventLogService: IEventLogService,
+  logger: Logger
+) => {
+  router.get(
+    {
+      path: `/api/log_event_fixture/isEventLogServiceEnabled`,
+      validate: {},
+    },
+    async function(
+      context: RequestHandlerContext,
+      req: KibanaRequest<any, any, any, any>,
+      res: KibanaResponseFactory
+    ): Promise<IKibanaResponse<any>> {
+      logger.info(`test if event logger is enabled`);
+      return res.ok({ body: { isEnabled: eventLogService.isEnabled() } });
+    }
+  );
+};
+
+export const isEventLogServiceLoggingEntriesRoute = (
+  router: IRouter,
+  eventLogService: IEventLogService,
+  logger: Logger
+) => {
+  router.get(
+    {
+      path: `/api/log_event_fixture/isEventLogServiceLoggingEntries`,
+      validate: {},
+    },
+    async function(
+      context: RequestHandlerContext,
+      req: KibanaRequest<any, any, any, any>,
+      res: KibanaResponseFactory
+    ): Promise<IKibanaResponse<any>> {
+      logger.info(`test if event logger is logging entries`);
+      return res.ok({ body: { isLoggingEntries: eventLogService.isLoggingEntries() } });
+    }
+  );
+};
diff --git a/x-pack/test/plugin_api_integration/plugins/event_log/server/plugin.ts b/x-pack/test/plugin_api_integration/plugins/event_log/server/plugin.ts
index 1b6db3a9a31b4..2ef932d19e9ee 100644
--- a/x-pack/test/plugin_api_integration/plugins/event_log/server/plugin.ts
+++ b/x-pack/test/plugin_api_integration/plugins/event_log/server/plugin.ts
@@ -4,24 +4,18 @@
  * you may not use this file except in compliance with the Elastic License.
  */
 
+import { Plugin, CoreSetup, Logger, PluginInitializerContext } from 'kibana/server';
+import { IEventLogService, IEventLogClientService } from '../../../../../plugins/event_log/server';
 import {
-  Plugin,
-  CoreSetup,
-  RequestHandlerContext,
-  KibanaRequest,
-  KibanaResponseFactory,
-  IKibanaResponse,
-  IRouter,
-  Logger,
-  PluginInitializerContext,
-  RouteValidationResultFactory,
-} from 'kibana/server';
-import {
-  IEventLogService,
-  IEventLogClientService,
-  IEventLogger,
-} from '../../../../../plugins/event_log/server';
-import { IValidatedEvent } from '../../../../../plugins/event_log/server/types';
+  logEventRoute,
+  registerProviderActionsRoute,
+  isProviderActionRegisteredRoute,
+  getProviderActionsRoute,
+  getLoggerRoute,
+  isIndexingEntriesRoute,
+  isEventLogServiceLoggingEntriesRoute,
+  isEventLogServiceEnabledRoute,
+} from './init_routes';
 
 // this plugin's dependendencies
 export interface EventLogFixtureSetupDeps {
@@ -57,42 +51,17 @@ export class EventLogFixturePlugin
     });
 
     logEventRoute(router, eventLogger, this.logger);
+
+    // event log service api routes
+    registerProviderActionsRoute(router, eventLog, this.logger);
+    isProviderActionRegisteredRoute(router, eventLog, this.logger);
+    getProviderActionsRoute(router, eventLog, this.logger);
+    getLoggerRoute(router, eventLog, this.logger);
+    isIndexingEntriesRoute(router, eventLog, this.logger);
+    isEventLogServiceLoggingEntriesRoute(router, eventLog, this.logger);
+    isEventLogServiceEnabledRoute(router, eventLog, this.logger);
   }
 
   public start() {}
   public stop() {}
 }
-
-const logEventRoute = (router: IRouter, eventLogger: IEventLogger, logger: Logger) => {
-  router.post(
-    {
-      path: `/api/log_event_fixture/{id}/_log`,
-      validate: {
-        // removed validation as schema is currently broken in tests
-        // blocked by: https://github.com/elastic/kibana/issues/61652
-        params: (value: any, { ok }: RouteValidationResultFactory) => ok(value),
-        body: (value: any, { ok }: RouteValidationResultFactory) => ok(value),
-      },
-    },
-    async function(
-      context: RequestHandlerContext,
-      req: KibanaRequest<any, any, any, any>,
-      res: KibanaResponseFactory
-    ): Promise<IKibanaResponse<any>> {
-      const { id } = req.params as { id: string };
-      const event: IValidatedEvent = req.body;
-      logger.info(`test fixture: log event: ${id} ${JSON.stringify(event)}`);
-      try {
-        await context.core.savedObjects.client.get('event_log_test', id);
-        logger.info(`found existing saved object`);
-      } catch (ex) {
-        logger.info(`log event error: ${ex}`);
-        await context.core.savedObjects.client.create('event_log_test', {}, { id });
-        logger.info(`created saved object`);
-      }
-      eventLogger.logEvent(event);
-      logger.info(`logged`);
-      return res.ok({});
-    }
-  );
-};
diff --git a/x-pack/test/plugin_api_integration/test_suites/event_log/service_api_integration.ts b/x-pack/test/plugin_api_integration/test_suites/event_log/service_api_integration.ts
index b055b22879bf9..2de395308ce74 100644
--- a/x-pack/test/plugin_api_integration/test_suites/event_log/service_api_integration.ts
+++ b/x-pack/test/plugin_api_integration/test_suites/event_log/service_api_integration.ts
@@ -3,9 +3,181 @@
  * or more contributor license agreements. Licensed under the Elastic License;
  * you may not use this file except in compliance with the Elastic License.
  */
+import expect from '@kbn/expect/expect.js';
+import { IEvent } from '../../../../plugins/event_log/server';
+import { FtrProviderContext } from '../../ftr_provider_context';
+
+export default function({ getService }: FtrProviderContext) {
+  const es = getService('legacyEs');
+  const supertest = getService('supertest');
+  const log = getService('log');
+  const config = getService('config');
+  const retry = getService('retry');
 
-export default function() {
   describe('Event Log service API', () => {
-    it('should allow logging an event', async () => {});
+    it('should check if it is enabled', async () => {
+      const configValue = config
+        .get('kbnTestServer.serverArgs')
+        .find((val: string) => val === '--xpack.eventLog.enabled=true');
+      const result = await isEventLogServiceEnabled();
+      expect(configValue).to.be.eql(`--xpack.eventLog.enabled=${result.body.isEnabled}`);
+    });
+
+    it('should check if logging entries is enabled', async () => {
+      const configValue = config
+        .get('kbnTestServer.serverArgs')
+        .find((val: string) => val === '--xpack.eventLog.logEntries=true');
+      const result = await isEventLogServiceLoggingEntries();
+      expect(configValue).to.be.eql(`--xpack.eventLog.logEntries=${result.body.isLoggingEntries}`);
+    });
+
+    it('should check if indexing entries is enabled', async () => {
+      const configValue = config
+        .get('kbnTestServer.serverArgs')
+        .find((val: string) => val === '--xpack.eventLog.indexEntries=true');
+      const result = await isIndexingEntries();
+      const exists = await es.indices.exists({ index: '.kibana-event-log-*' });
+      expect(exists).to.be.eql(true);
+      expect(configValue).to.be.eql(
+        `--xpack.eventLog.indexEntries=${result.body.isIndexingEntries}`
+      );
+    });
+
+    it('should be able to check if provider actions is registered', async () => {
+      const initResult = await isProviderActionRegistered('provider3', 'action1');
+
+      if (!initResult.body.isProviderActionRegistered) {
+        await registerProviderActions('provider3', ['action1']);
+      }
+      const result1 = await isProviderActionRegistered('provider3', 'action1');
+      expect(result1.body.isProviderActionRegistered).to.be.eql(true);
+
+      const result = await isProviderActionRegistered('provider3', 'action2');
+      expect(result.body.isProviderActionRegistered).to.be.eql(false);
+    });
+
+    it('should return error message if provider is registered', async () => {
+      const initResult = await isProviderActionRegistered('duplication', 'action1');
+
+      if (!initResult.body.isProviderActionRegistered) {
+        await registerProviderActions('duplication', ['action1', 'action2']);
+      }
+
+      const result = await registerProviderActions('duplication', ['action1', 'action2']);
+      expect(result.badRequest).to.be.eql(true);
+    });
+
+    it('should allow to register provider actions and return all provider actions', async () => {
+      const initResult = await isProviderActionRegistered('provider1', 'action1');
+
+      if (!initResult.body.isProviderActionRegistered) {
+        await registerProviderActions('provider1', ['action1', 'action2']);
+      }
+
+      const providerActions = await getProviderActions('provider1');
+      expect(providerActions.body.actions).to.be.eql(['action1', 'action2']);
+    });
+
+    it('should allow to get event logger event log service', async () => {
+      const initResult = await isProviderActionRegistered('provider2', 'action1');
+
+      if (!initResult.body.isProviderActionRegistered) {
+        await registerProviderActions('provider2', ['action1', 'action2']);
+      }
+      const eventLogger = await getEventLogger('provider2');
+      expect(eventLogger.body.eventLogger.initialProperties).to.be.eql({
+        event: { provider: 'provider2' },
+      });
+    });
+
+    it('should allow write an event to index document if indexing entries is enabled', async () => {
+      const initResult = await isProviderActionRegistered('provider4', 'action1');
+
+      if (!initResult.body.isProviderActionRegistered) {
+        await registerProviderActions('provider4', ['action1', 'action2']);
+      }
+
+      const eventId = '1';
+      const event: IEvent = {
+        event: { action: 'action1', provider: 'provider4' },
+        kibana: { saved_objects: [{ type: 'event_log_test', id: eventId }] },
+      };
+      await logTestEvent(eventId, event);
+
+      await retry.try(async () => {
+        const uri = `/api/event_log/event_log_test/${eventId}/_find`;
+        log.debug(`calling ${uri}`);
+        const result = await supertest
+          .get(uri)
+          .set('kbn-xsrf', 'foo')
+          .expect(200);
+        expect(result.body.data.length).to.be.eql(1);
+      });
+    });
   });
+
+  async function registerProviderActions(provider: string, actions: string[]) {
+    log.debug(`registerProviderActions ${provider}`);
+    return await supertest
+      .post(`/api/log_event_fixture/${provider}/_registerProviderActions`)
+      .set('kbn-xsrf', 'xxx')
+      .send(actions);
+  }
+
+  async function isProviderActionRegistered(provider: string, action: string) {
+    log.debug(`isProviderActionRegistered ${provider} for action ${action}`);
+    return await supertest
+      .get(`/api/log_event_fixture/${provider}/${action}/_isProviderActionRegistered`)
+      .set('kbn-xsrf', 'foo')
+      .expect(200);
+  }
+
+  async function getProviderActions(provider: string) {
+    log.debug(`getProviderActions ${provider}`);
+    return await supertest
+      .get(`/api/log_event_fixture/${provider}/getProviderActions`)
+      .set('kbn-xsrf', 'xxx')
+      .expect(200);
+  }
+
+  async function getEventLogger(event: string) {
+    log.debug(`isProviderActionRegistered for event ${event}`);
+    return await supertest
+      .get(`/api/log_event_fixture/getEventLogger/${event}`)
+      .set('kbn-xsrf', 'foo')
+      .expect(200);
+  }
+
+  async function isIndexingEntries() {
+    log.debug(`isIndexingEntries`);
+    return await supertest
+      .get(`/api/log_event_fixture/isIndexingEntries`)
+      .set('kbn-xsrf', 'foo')
+      .expect(200);
+  }
+
+  async function isEventLogServiceEnabled() {
+    log.debug(`isEventLogServiceEnabled`);
+    return await supertest
+      .get(`/api/log_event_fixture/isEventLogServiceEnabled`)
+      .set('kbn-xsrf', 'foo')
+      .expect(200);
+  }
+
+  async function isEventLogServiceLoggingEntries() {
+    log.debug(`isEventLogServiceLoggingEntries`);
+    return await supertest
+      .get(`/api/log_event_fixture/isEventLogServiceLoggingEntries`)
+      .set('kbn-xsrf', 'foo')
+      .expect(200);
+  }
+
+  async function logTestEvent(id: string, event: IEvent) {
+    log.debug(`Logging Event for Saved Object ${id}`);
+    return await supertest
+      .post(`/api/log_event_fixture/${id}/_log`)
+      .set('kbn-xsrf', 'foo')
+      .send(event)
+      .expect(200);
+  }
 }