diff --git a/.gitmodules b/.gitmodules
deleted file mode 100644
index 8fddc71..0000000
--- a/.gitmodules
+++ /dev/null
@@ -1,3 +0,0 @@
-[submodule "thinapps-shared"]
-	path = thinapps-shared
-	url = git@github.com:jina-ai/thinapps-shared.git
diff --git a/backend/.firebaserc b/backend/.firebaserc
index f585142..e975ebe 100644
--- a/backend/.firebaserc
+++ b/backend/.firebaserc
@@ -1,5 +1,5 @@
 {
   "projects": {
-    "default": "reader-6b7dc"
+    "default": "reader-clone"
   }
 }
diff --git a/backend/functions/src/cloud-functions/crawler.ts b/backend/functions/src/cloud-functions/crawler.ts
index a4a2c8f..3da04f7 100644
--- a/backend/functions/src/cloud-functions/crawler.ts
+++ b/backend/functions/src/cloud-functions/crawler.ts
@@ -5,7 +5,7 @@ import {
     AssertionFailureError, ParamValidationError, Defer,
 } from 'civkit';
 import { singleton } from 'tsyringe';
-import { AsyncContext, CloudHTTPv2, FirebaseStorageBucketControl, Logger, OutputServerEventStream, RPCReflect } from '../shared';
+import { AsyncContext, CloudHTTPv2, FirebaseStorageBucketControl, Logger, OutputServerEventStream, RPCReflect } from '../shared/index';
 import _ from 'lodash';
 import { PageSnapshot, PuppeteerControl, ScrappingOptions } from '../services/puppeteer';
 import { Request, Response } from 'express';
@@ -24,6 +24,8 @@ import { JSDomControl } from '../services/jsdom';
 
 const md5Hasher = new HashManager('md5', 'hex');
 
+// const logger = new Logger('Crawler');
+
 export interface ExtraScrappingOptions extends ScrappingOptions {
     withIframe?: boolean;
     targetSelector?: string | string[];
@@ -61,7 +63,7 @@ const indexProto = {
 
 @singleton()
 export class CrawlerHost extends RPCHost {
-    logger = this.globalLogger.child({ service: this.constructor.name });
+    logger = new Logger('Crawler');
 
     turnDownPlugins = [require('turndown-plugin-gfm').tables];
 
@@ -71,7 +73,6 @@ export class CrawlerHost extends RPCHost {
     abuseBlockMs = 1000 * 3600;
 
     constructor(
-        protected globalLogger: Logger,
         protected puppeteerControl: PuppeteerControl,
         protected jsdomControl: JSDomControl,
         // protected altTextService: AltTextService,
diff --git a/backend/functions/src/services/geoip.ts b/backend/functions/src/services/geoip.ts
index b6b4781..50e21e5 100644
--- a/backend/functions/src/services/geoip.ts
+++ b/backend/functions/src/services/geoip.ts
@@ -2,7 +2,7 @@ import { container, singleton } from 'tsyringe';
 import fsp from 'fs/promises';
 import { CityResponse, Reader } from 'maxmind';
 import { AsyncService, AutoCastable, Prop, runOnce } from 'civkit';
-import { Logger } from '../shared';
+import { Logger } from '../shared/index';
 import path from 'path';
 
 export enum GEOIP_SUPPORTED_LANGUAGES {
@@ -56,12 +56,11 @@ export class GeoIPCityResponse extends AutoCastable {
 @singleton()
 export class GeoIPService extends AsyncService {
 
-    logger = this.globalLogger.child({ service: this.constructor.name });
+    logger = new Logger('CHANGE_LOGGER_NAME')
 
     mmdbCity!: Reader<CityResponse>;
 
     constructor(
-        protected globalLogger: Logger,
     ) {
         super(...arguments);
     }
diff --git a/backend/functions/src/services/jsdom.ts b/backend/functions/src/services/jsdom.ts
index 6e67043..020ffa8 100644
--- a/backend/functions/src/services/jsdom.ts
+++ b/backend/functions/src/services/jsdom.ts
@@ -1,6 +1,6 @@
 import { container, singleton } from 'tsyringe';
 import { AsyncService, marshalErrorLike } from 'civkit';
-import { Logger } from '../shared/logger';
+import { Logger } from '../shared/index';
 import { ExtendedSnapshot, PageSnapshot } from './puppeteer';
 import { JSDOM, VirtualConsole } from 'jsdom';
 import { Readability } from '@mozilla/readability';
@@ -12,10 +12,9 @@ virtualConsole.on('error', () => void 0);
 @singleton()
 export class JSDomControl extends AsyncService {
 
-    logger = this.globalLogger.child({ service: this.constructor.name });
+    logger = new Logger('CHANGE_LOGGER_NAME')
 
     constructor(
-        protected globalLogger: Logger,
     ) {
         super(...arguments);
     }
diff --git a/backend/functions/src/services/puppeteer.ts b/backend/functions/src/services/puppeteer.ts
index 24c22e0..8d53311 100644
--- a/backend/functions/src/services/puppeteer.ts
+++ b/backend/functions/src/services/puppeteer.ts
@@ -2,7 +2,7 @@ import os from 'os';
 import fs from 'fs';
 import { container, singleton } from 'tsyringe';
 import { AsyncService, Defer, marshalErrorLike, AssertionFailureError, delay, maxConcurrency } from 'civkit';
-import { Logger } from '../shared/logger';
+import { Logger } from '../shared/index';
 
 import type { Browser, CookieParam, Page } from 'puppeteer';
 import puppeteer from 'puppeteer-extra';
@@ -11,7 +11,7 @@ import puppeteerBlockResources from 'puppeteer-extra-plugin-block-resources';
 import puppeteerPageProxy from 'puppeteer-extra-plugin-page-proxy';
 import { SecurityCompromiseError, ServiceCrashedError } from '../shared/errors';
 import { TimeoutError } from 'puppeteer';
-const tldExtract = require('tld-extract');
+import tldExtract from 'tld-extract';
 
 const READABILITY_JS = fs.readFileSync(require.resolve('@mozilla/readability/Readability.js'), 'utf-8');
 
@@ -203,7 +203,7 @@ export class PuppeteerControl extends AsyncService {
 
     _sn = 0;
     browser!: Browser;
-    logger = this.globalLogger.child({ service: this.constructor.name });
+    logger = new Logger('CHANGE_LOGGER_NAME')
 
     private __healthCheckInterval?: NodeJS.Timeout;
 
@@ -217,7 +217,6 @@ export class PuppeteerControl extends AsyncService {
     circuitBreakerHosts: Set<string> = new Set();
 
     constructor(
-        protected globalLogger: Logger,
     ) {
         super(...arguments);
         this.setMaxListeners(2 * Math.floor(os.totalmem() / (256 * 1024 * 1024)) + 1); 148 - 95;
diff --git a/backend/functions/src/shared/logger.ts b/backend/functions/src/shared/logger.ts
index fa258b5..02040d0 100644
--- a/backend/functions/src/shared/logger.ts
+++ b/backend/functions/src/shared/logger.ts
@@ -1,3 +1,6 @@
+import { injectable } from 'tsyringe';
+
+@injectable()
 export class Logger {
     constructor(private name: string) {}
 
diff --git a/backend/functions/src/shared/services/canvas.ts b/backend/functions/src/shared/services/canvas.ts
index 70787c2..8fb6ff4 100644
--- a/backend/functions/src/shared/services/canvas.ts
+++ b/backend/functions/src/shared/services/canvas.ts
@@ -4,9 +4,9 @@ import { Logger } from '../logger';
 
 @singleton()
 export class CanvasService extends AsyncService {
-    logger = this.globalLogger.child({ service: this.constructor.name });
+    logger = new Logger('CHANGE_LOGGER_NAME')
 
-    constructor(protected globalLogger: Logger) {
+    constructor() {
         super();
     }
 
diff --git a/backend/functions/src/shared/services/secrets.ts b/backend/functions/src/shared/services/secrets.ts
index 2fc76fd..e56656a 100644
--- a/backend/functions/src/shared/services/secrets.ts
+++ b/backend/functions/src/shared/services/secrets.ts
@@ -4,11 +4,11 @@ import { Logger } from '../logger';
 
 @singleton()
 export class SecretExposer extends AsyncService {
-    logger = this.globalLogger.child({ service: this.constructor.name });
+    logger = new Logger('CHANGE_LOGGER_NAME')
 
     BRAVE_SEARCH_API_KEY: string = 'mock_brave_search_api_key';
 
-    constructor(protected globalLogger: Logger) {
+    constructor() {
         super();
     }
 
diff --git a/thinapps-shared b/thinapps-shared
deleted file mode 160000
index fe71cc2..0000000
--- a/thinapps-shared
+++ /dev/null
@@ -1 +0,0 @@
-Subproject commit fe71cc2433f60ada86622f1670a752da40806e4d