diff --git a/src/App.js b/src/App.js
index 376c821c9..c30e127a9 100644
--- a/src/App.js
+++ b/src/App.js
@@ -22,7 +22,7 @@ import {
   ACTIVE_SHEET_PLUGIN_DEBUGGER,
 } from './reducers/application.js';
 
-import type Logger from './fb-stubs/Logger.js';
+import type {Logger} from './fb-interfaces/Logger.js';
 import type BugReporter from './fb-stubs/BugReporter.js';
 import type BaseDevice from './devices/BaseDevice.js';
 import type {ActiveSheet} from './reducers/application.js';
diff --git a/src/Client.js b/src/Client.js
index 8a6808769..a1a43d7bc 100644
--- a/src/Client.js
+++ b/src/Client.js
@@ -8,7 +8,7 @@
 import type {FlipperPlugin, FlipperBasePlugin} from './plugin.js';
 import type BaseDevice from './devices/BaseDevice.js';
 import type {App} from './App.js';
-import type Logger from './fb-stubs/Logger.js';
+import type {Logger} from './fb-interfaces/Logger.js';
 import type {Store} from './reducers/index.js';
 import type {OS} from './devices/BaseDevice.js';
 import {FlipperDevicePlugin} from './plugin.js';
diff --git a/src/NotificationsHub.js b/src/NotificationsHub.js
index c09ff8994..eebaa499f 100644
--- a/src/NotificationsHub.js
+++ b/src/NotificationsHub.js
@@ -12,7 +12,7 @@ import type {
   Device,
 } from 'flipper';
 import type {PluginNotification} from './reducers/notifications';
-import type Logger from './fb-stubs/Logger';
+import type {Logger} from './fb-interfaces/Logger';
 
 import {
   FlipperDevicePlugin,
diff --git a/src/PluginContainer.js b/src/PluginContainer.js
index 2894cb96f..241c1d55c 100644
--- a/src/PluginContainer.js
+++ b/src/PluginContainer.js
@@ -5,7 +5,7 @@
  * @format
  */
 import type {FlipperPlugin, FlipperDevicePlugin} from './plugin.js';
-import type LogManager from './fb-stubs/Logger';
+import type {Logger} from './fb-interfaces/Logger';
 import BaseDevice from './devices/BaseDevice.js';
 import type {Props as PluginProps} from './plugin';
 
@@ -46,7 +46,7 @@ deepLinkPayload,
 pluginKey,
 */
 type OwnProps = {|
-  logger: LogManager,
+  logger: Logger,
 |};
 
 type Props = {|
diff --git a/src/dispatcher/__tests__/plugins.electron.js b/src/dispatcher/__tests__/plugins.electron.js
index 82d30cc5e..170d8f6c2 100644
--- a/src/dispatcher/__tests__/plugins.electron.js
+++ b/src/dispatcher/__tests__/plugins.electron.js
@@ -15,13 +15,13 @@ import path from 'path';
 import {remote} from 'electron';
 import {FlipperPlugin} from '../../plugin';
 import reducers from '../../reducers/index.js';
-import Logger from '../../fb-stubs/Logger.js';
+import {init as initLogger} from '../../fb-stubs/Logger.js';
 import configureStore from 'redux-mock-store';
 import {TEST_PASSING_GK, TEST_FAILING_GK} from '../../fb-stubs/GK';
 import TestPlugin from './TestPlugin';
 
 const mockStore = configureStore([])(reducers(undefined, {type: 'INIT'}));
-const logger = new Logger(mockStore);
+const logger = initLogger(mockStore);
 
 test('dispatcher dispatches REGISTER_PLUGINS', () => {
   dispatcher(mockStore, logger);
diff --git a/src/dispatcher/androidDevice.js b/src/dispatcher/androidDevice.js
index f2b270aef..9cb3b5f3e 100644
--- a/src/dispatcher/androidDevice.js
+++ b/src/dispatcher/androidDevice.js
@@ -11,7 +11,7 @@ import promiseRetry from 'promise-retry';
 import {promisify} from 'util';
 import type {Store} from '../reducers/index.js';
 import type BaseDevice from '../devices/BaseDevice';
-import type Logger from '../fb-stubs/Logger.js';
+import type {Logger} from '../fb-interfaces/Logger.js';
 import {registerDeviceCallbackOnPlugins} from '../utils/onRegisterDevice.js';
 import {reportPlatformFailures} from '../utils/metrics';
 import adbConfig from '../utils/adbConfig';
diff --git a/src/dispatcher/application.js b/src/dispatcher/application.js
index 74451c343..1ca86336c 100644
--- a/src/dispatcher/application.js
+++ b/src/dispatcher/application.js
@@ -7,7 +7,7 @@
 
 import {remote, ipcRenderer} from 'electron';
 import type {Store} from '../reducers/index.js';
-import type Logger from '../fb-stubs/Logger.js';
+import type {Logger} from '../fb-interfaces/Logger.js';
 import {parseFlipperPorts} from '../utils/environmentVariables';
 import {importFileToStore} from '../utils/exportData';
 import {selectPlugin, userPreferredPlugin} from '../reducers/connections';
diff --git a/src/dispatcher/iOSDevice.js b/src/dispatcher/iOSDevice.js
index 4a068886c..1c01654cb 100644
--- a/src/dispatcher/iOSDevice.js
+++ b/src/dispatcher/iOSDevice.js
@@ -7,7 +7,7 @@
 
 import type {ChildProcess} from 'child_process';
 import type {Store} from '../reducers/index.js';
-import type Logger from '../fb-stubs/Logger.js';
+import type {Logger} from '../fb-interfaces/Logger.js';
 import type {DeviceType} from '../devices/BaseDevice';
 import {RecurringError} from '../utils/errors';
 import {promisify} from 'util';
diff --git a/src/dispatcher/index.js b/src/dispatcher/index.js
index 4bae83bf8..58ecbee3c 100644
--- a/src/dispatcher/index.js
+++ b/src/dispatcher/index.js
@@ -14,7 +14,7 @@ import server from './server';
 import notifications from './notifications';
 import plugins from './plugins';
 
-import type Logger from '../fb-stubs/Logger.js';
+import type {Logger} from '../fb-interfaces/Logger.js';
 import type {Store} from '../reducers/index.js';
 
 export default (store: Store, logger: Logger) =>
diff --git a/src/dispatcher/notifications.js b/src/dispatcher/notifications.js
index 8579fb15e..428f7b80b 100644
--- a/src/dispatcher/notifications.js
+++ b/src/dispatcher/notifications.js
@@ -6,7 +6,7 @@
  */
 
 import type {Store} from '../reducers/index.js';
-import type Logger from '../fb-stubs/Logger.js';
+import type {Logger} from '../fb-interfaces/Logger.js';
 import type {PluginNotification} from '../reducers/notifications';
 import type {FlipperPlugin, FlipperDevicePlugin} from '../plugin.js';
 
diff --git a/src/dispatcher/plugins.js b/src/dispatcher/plugins.js
index b16b4bac5..84aadbe03 100644
--- a/src/dispatcher/plugins.js
+++ b/src/dispatcher/plugins.js
@@ -6,7 +6,7 @@
  */
 
 import type {Store} from '../reducers/index.js';
-import type Logger from '../fb-stubs/Logger.js';
+import type {Logger} from '../fb-interfaces/Logger.js';
 import type {FlipperPlugin, FlipperDevicePlugin} from '../plugin.js';
 import type {State} from '../reducers/plugins';
 
diff --git a/src/dispatcher/server.js b/src/dispatcher/server.js
index 32c0b0004..882c76ffb 100644
--- a/src/dispatcher/server.js
+++ b/src/dispatcher/server.js
@@ -8,7 +8,7 @@
 import Server from '../server.js';
 
 import type {Store} from '../reducers/index.js';
-import type Logger from '../fb-stubs/Logger.js';
+import type {Logger} from '../fb-interfaces/Logger.js';
 import type Client from '../Client.js';
 import type {UninitializedClient} from '../UninitializedClient';
 
diff --git a/src/dispatcher/tracking.js b/src/dispatcher/tracking.js
index 7c0ade564..75121569d 100644
--- a/src/dispatcher/tracking.js
+++ b/src/dispatcher/tracking.js
@@ -10,7 +10,7 @@ import {ipcRenderer} from 'electron';
 import {performance} from 'perf_hooks';
 
 import type {Store} from '../reducers/index.js';
-import type Logger from '../fb-stubs/Logger.js';
+import type {Logger} from '../fb-interfaces/Logger.js';
 
 export default (store: Store, logger: Logger) => {
   let droppedFrames: number = 0;
diff --git a/src/dispatcher/windowsDevice.js b/src/dispatcher/windowsDevice.js
index e22098e99..01d2a293a 100644
--- a/src/dispatcher/windowsDevice.js
+++ b/src/dispatcher/windowsDevice.js
@@ -6,7 +6,7 @@
  */
 
 import type {Store} from '../reducers/index.js';
-import type Logger from '../fb-stubs/Logger.js';
+import type {Logger} from '../fb-interfaces/Logger.js';
 
 import WindowsDevice from '../devices/WindowsDevice';
 
diff --git a/src/fb-interfaces/Logger.js b/src/fb-interfaces/Logger.js
new file mode 100644
index 000000000..e255bbd30
--- /dev/null
+++ b/src/fb-interfaces/Logger.js
@@ -0,0 +1,23 @@
+/**
+ * Copyright 2018-present Facebook.
+ * This source code is licensed under the MIT license found in the
+ * LICENSE file in the root directory of this source tree.
+ * @format
+ */
+
+export type LogTypes = 'error' | 'warn' | 'info' | 'debug';
+export type TrackType = 'duration' | 'usage' | 'performance' | 'success-rate';
+
+export interface Logger {
+  track(type: TrackType, event: string, data: ?any, plugin?: string): void;
+
+  trackTimeSince(mark: string, eventName: ?string): void;
+
+  info(data: any, category: string): void;
+
+  warn(data: any, category: string): void;
+
+  error(data: any, category: string): void;
+
+  debug(data: any, category: string): void;
+}
diff --git a/src/fb-stubs/BugReporter.js b/src/fb-stubs/BugReporter.js
index bd5ea8baa..d75ad8d27 100644
--- a/src/fb-stubs/BugReporter.js
+++ b/src/fb-stubs/BugReporter.js
@@ -5,12 +5,12 @@
  * @format
  */
 
-import type LogManager from './Logger';
+import type {Logger} from '../fb-interfaces/Logger';
 
 import type {Store} from '../reducers/index.js';
 
 export default class BugReporter {
-  constructor(logManager: LogManager, store: Store) {}
+  constructor(logManager: Logger, store: Store) {}
   async report(title: string, body: string): Promise<number> {
     return Promise.resolve(-1);
   }
diff --git a/src/fb-stubs/ErrorReporter.js b/src/fb-stubs/ErrorReporter.js
index 2e075e4e2..37963857b 100644
--- a/src/fb-stubs/ErrorReporter.js
+++ b/src/fb-stubs/ErrorReporter.js
@@ -7,7 +7,7 @@
 
 /*
  * This class exists to allow error reporting to your own service.
- * The recommended way to use this, is to instantiate it inside LogManager,
+ * The recommended way to use this, is to instantiate it inside Logger,
  * so that all logged errors get reported to this class.
  */
 export function cleanStack(stack: string, loc: ?string) {}
diff --git a/src/fb-stubs/Logger.js b/src/fb-stubs/Logger.js
index 47ed449e9..11d2e575b 100644
--- a/src/fb-stubs/Logger.js
+++ b/src/fb-stubs/Logger.js
@@ -5,18 +5,17 @@
  * @format
  */
 
-export type LogTypes = 'error' | 'warn' | 'info' | 'debug';
-export type TrackType = 'duration' | 'usage' | 'performance' | 'success-rate';
+import type {TrackType, Logger} from '../fb-interfaces/Logger';
 import type {Store} from '../reducers/index';
 import ScribeLogger from './ScribeLogger';
 
-var instance: ?LogManager = null;
+var instance: ?StubLogger = null;
 
 type Args = {
   isHeadless?: boolean,
 };
 
-export default class LogManager {
+class StubLogger implements Logger {
   constructor(store: Store, args?: Args) {
     this.scribeLogger = new ScribeLogger(this);
   }
@@ -36,15 +35,15 @@ export default class LogManager {
   debug(data: any, category: string) {}
 }
 
-export function init(store: Store, args?: Args): LogManager {
+export function init(store: Store, args?: Args): Logger {
   if (instance) {
     throw new Error('Attempted to initialize Logger when already initialized');
   }
-  instance = new LogManager(store);
+  instance = new StubLogger(store);
   return instance;
 }
 
-export function getInstance(): LogManager {
+export function getInstance(): Logger {
   if (!instance) {
     throw new Error(
       'Requested Logger instance without initializing it. Make sure init() is called at app start',
diff --git a/src/fb-stubs/ScribeLogger.js b/src/fb-stubs/ScribeLogger.js
index 84b308388..335a01a82 100644
--- a/src/fb-stubs/ScribeLogger.js
+++ b/src/fb-stubs/ScribeLogger.js
@@ -10,7 +10,7 @@ export type ScribeMessage = {|
   message: string,
 |};
 
-import type Logger from './Logger.js';
+import type {Logger} from '../fb-interfaces/Logger.js';
 
 export default class ScribeLogger {
   constructor(logger: Logger) {}
diff --git a/src/plugin.js b/src/plugin.js
index 77195c5fb..b19520264 100644
--- a/src/plugin.js
+++ b/src/plugin.js
@@ -7,7 +7,7 @@
 
 import type {KeyboardActions} from './MenuBar.js';
 import type {App} from './App.js';
-import type Logger from './fb-stubs/Logger.js';
+import type {Logger} from './fb-interfaces/Logger.js';
 import type Client from './Client.js';
 import type {Store} from './reducers/index.js';
 
diff --git a/src/plugins/layout/index.js b/src/plugins/layout/index.js
index 804d5c694..558734dde 100644
--- a/src/plugins/layout/index.js
+++ b/src/plugins/layout/index.js
@@ -30,7 +30,7 @@ import {
 // $FlowFixMe perf_hooks is a new API in node
 import {performance} from 'perf_hooks';
 
-import type {TrackType} from '../../fb-stubs/Logger.js';
+import type {TrackType} from '../../fb-interfaces/Logger.js';
 
 import debounce from 'lodash.debounce';
 
diff --git a/src/server.js b/src/server.js
index 999cfd6a4..6ce1282d9 100644
--- a/src/server.js
+++ b/src/server.js
@@ -6,7 +6,7 @@
  */
 
 import type {SecureServerConfig} from './utils/CertificateProvider';
-import type Logger from './fb-stubs/Logger';
+import type {Logger} from './fb-interfaces/Logger';
 import type {ClientQuery} from './Client.js';
 import type {Store} from './reducers/index.js';
 
diff --git a/src/ui/components/elements-inspector/sidebar.js b/src/ui/components/elements-inspector/sidebar.js
index 7b4b57b50..894a12076 100644
--- a/src/ui/components/elements-inspector/sidebar.js
+++ b/src/ui/components/elements-inspector/sidebar.js
@@ -8,7 +8,7 @@
 import type {Element} from './ElementsInspector.js';
 import type {PluginClient} from '../../../plugin';
 import type Client from '../../../Client.js';
-import type Logger from '../../../fb-stubs/Logger.js';
+import type {Logger} from '../../../fb-interfaces/Logger.js';
 import Panel from '../Panel.js';
 import ManagedDataInspector from '../data-inspector/ManagedDataInspector.js';
 import {Component} from 'react';
diff --git a/src/utils/CertificateProvider.js b/src/utils/CertificateProvider.js
index b5945b836..7584064cf 100644
--- a/src/utils/CertificateProvider.js
+++ b/src/utils/CertificateProvider.js
@@ -5,7 +5,7 @@
  * @format
  */
 
-import LogManager from '../fb-stubs/Logger';
+import type {Logger} from '../fb-interfaces/Logger';
 import {RecurringError} from './errors';
 import {promisify} from 'util';
 const fs = require('fs');
@@ -70,12 +70,12 @@ export type SecureServerConfig = {|
  * Flipper CA.
 */
 export default class CertificateProvider {
-  logger: LogManager;
+  logger: Logger;
   adb: any;
   certificateSetup: Promise<void>;
   server: Server;
 
-  constructor(server: Server, logger: LogManager) {
+  constructor(server: Server, logger: Logger) {
     this.logger = logger;
     this.adb = adb.createClient(adbConfig());
     this.certificateSetup = reportPlatformFailures(