diff --git a/.gitignore b/.gitignore
index 97aca2e..681410b 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,2 +1,5 @@
+*.swp
+*.swo
 .env
-node_modules
\ No newline at end of file
+node_modules
+docs/
\ No newline at end of file
diff --git a/app.mjs b/app.mjs
index 570cf59..f80235a 100644
--- a/app.mjs
+++ b/app.mjs
@@ -1,5 +1,6 @@
 //let createError = require('http-errors');
 import createError from 'http-errors';
+import logger from 'morgan';
 import express from 'express';
 import path from 'path';
 import router from './routes/index.mjs';
@@ -13,7 +14,7 @@ const PORT = process.env.PORT || 3000;
 //app.set('views', path.join(__dirname, 'views'));
 app.set('view engine', 'ejs');
 
-//app.use(logger('dev'));
+app.use(logger('dev'));
 app.use(express.json());
 app.use(express.urlencoded({ extended: false }));
 //app.use(express.static(path.join(__dirname, 'public')));
diff --git a/package.json b/package.json
index 541c291..d05a31e 100644
--- a/package.json
+++ b/package.json
@@ -2,6 +2,7 @@
   "dependencies": {
     "dotenv": "^16.3.1",
     "ejs": "^3.1.9",
-    "express": "^4.18.2"
+    "express": "^4.18.2",
+    "morgan": "^1.10.0"
   }
 }
diff --git a/src/Canvas.js b/src/Canvas.js
index 784425e..356116a 100644
--- a/src/Canvas.js
+++ b/src/Canvas.js
@@ -1,4 +1,9 @@
-export default class Canvas {
+/**
+ * @class
+ */
+class Canvas {
     images = [];
 
 }
+
+export default Canvas;
diff --git a/src/IIIFResource.js b/src/IIIFResource.js
new file mode 100644
index 0000000..28114d2
--- /dev/null
+++ b/src/IIIFResource.js
@@ -0,0 +1,11 @@
+/**
+ * @interface
+ */
+class IIIFResource {
+    id;
+    type;
+
+    toObject() {}
+}
+
+export default IIIFResource;
\ No newline at end of file
diff --git a/src/Manifest.js b/src/Manifest.js
index 15c9f0c..50dfe44 100644
--- a/src/Manifest.js
+++ b/src/Manifest.js
@@ -1,7 +1,12 @@
+import IIIFResource from './IIIFResource.js';
 import Sequence from "./Sequence.js";
 import Canvas from "./Canvas.js";
 
-export default class Manifest {
+/**
+ * @implements IIIFResource
+ * @class
+ */
+class Manifest {
     id = '';
     type = 'sc:Manifest';
     /**
@@ -27,7 +32,6 @@ export default class Manifest {
 
     }
     /**
-     * @todo Implement
      * @param {string} idParam From the request
      */
     generateID(idParam) {
@@ -35,6 +39,7 @@ export default class Manifest {
     }
     /**
      * @todo Implement
+     * @returns {object}
      */
     toObject() {
         return {
@@ -44,3 +49,5 @@ export default class Manifest {
         }
     }
 }
+
+export default Manifest;
\ No newline at end of file
diff --git a/src/Sequence.js b/src/Sequence.js
index 26c7577..9e219a2 100644
--- a/src/Sequence.js
+++ b/src/Sequence.js
@@ -1,3 +1,11 @@
-export default class Sequence {
+import IIIFResource from './IIIFResource.js';
+/**
+ * @todo Not needed in IIIF API v3,
+ *       replaced by items
+ * @implements IIIFResource
+ * @class
+ */
+class Sequence {
 
 }
+export default Sequence;
\ No newline at end of file
diff --git a/src/jsdoc.json b/src/jsdoc.json
new file mode 100644
index 0000000..e9a29a3
--- /dev/null
+++ b/src/jsdoc.json
@@ -0,0 +1,20 @@
+{
+    "source": {
+        "include": ["src/"],
+        "includePattern": ".js$",
+        "excludePattern": "(node_modules/|docs)"
+    },
+
+    "plugins": ["plugins/markdown"],
+
+    "opts": {
+        "encoding": "utf8",
+        "destination": "docs/",
+        "recurse": true,
+        "verbose": true,
+        "template": "/home/nicolo/.npm-global/lib/node_modules/clean-jsdoc-theme",
+        "theme_opts": {
+            "theme": "light"
+        }
+    }
+}
diff --git a/yarn.lock b/yarn.lock
index 2a5b3fc..32aedea 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -32,6 +32,13 @@ balanced-match@^1.0.0:
   resolved "https://registry.yarnpkg.com/balanced-match/-/balanced-match-1.0.2.tgz#e83e3a7e3f300b34cb9d87f615fa0cbf357690ee"
   integrity sha512-3oSeUO0TMV67hN1AmbXsK4yaqU7tjiHlbxRDZOpH0KW9+CeX4bRAaX0Anxt0tx2MrpRpWwQaPwIlISEJhYU5Pw==
 
+basic-auth@~2.0.1:
+  version "2.0.1"
+  resolved "https://registry.yarnpkg.com/basic-auth/-/basic-auth-2.0.1.tgz#b998279bf47ce38344b4f3cf916d4679bbf51e3a"
+  integrity sha512-NF+epuEdnUYVlGuhaxbbq+dvJttwLnGY+YixlXlME5KpQ5W3CnXA5cVTneY3SPbPDRkcjMbifrwmFYcClgOZeg==
+  dependencies:
+    safe-buffer "5.1.2"
+
 body-parser@1.20.1:
   version "1.20.1"
   resolved "https://registry.yarnpkg.com/body-parser/-/body-parser-1.20.1.tgz#b1812a8912c195cd371a3ee5e66faa2338a5c668"
@@ -132,7 +139,7 @@ debug@2.6.9:
   dependencies:
     ms "2.0.0"
 
-depd@2.0.0:
+depd@2.0.0, depd@~2.0.0:
   version "2.0.0"
   resolved "https://registry.yarnpkg.com/depd/-/depd-2.0.0.tgz#b696163cc757560d09cf22cc8fad1571b79e76df"
   integrity sha512-g7nH6P6dyDioJogAAGprGpCtVImJhpPk/roCzdb3fIh61/s/nPsfR6onyMwkCAR/OlC3yBC0lESvUoQEAssIrw==
@@ -362,6 +369,17 @@ minimatch@^5.0.1:
   dependencies:
     brace-expansion "^2.0.1"
 
+morgan@^1.10.0:
+  version "1.10.0"
+  resolved "https://registry.yarnpkg.com/morgan/-/morgan-1.10.0.tgz#091778abc1fc47cd3509824653dae1faab6b17d7"
+  integrity sha512-AbegBVI4sh6El+1gNwvD5YIck7nSA36weD7xvIxG4in80j/UoK8AEGaWnnz8v1GxonMCltmlNs5ZKbGvl9b1XQ==
+  dependencies:
+    basic-auth "~2.0.1"
+    debug "2.6.9"
+    depd "~2.0.0"
+    on-finished "~2.3.0"
+    on-headers "~1.0.2"
+
 ms@2.0.0:
   version "2.0.0"
   resolved "https://registry.yarnpkg.com/ms/-/ms-2.0.0.tgz#5608aeadfc00be6c2901df5f9861788de0d597c8"
@@ -389,6 +407,18 @@ on-finished@2.4.1:
   dependencies:
     ee-first "1.1.1"
 
+on-finished@~2.3.0:
+  version "2.3.0"
+  resolved "https://registry.yarnpkg.com/on-finished/-/on-finished-2.3.0.tgz#20f1336481b083cd75337992a16971aa2d906947"
+  integrity sha512-ikqdkGAAyf/X/gPhXGvfgAytDZtDbr+bkNUJ0N9h5MI/dmdgCs3l6hoHrcUv41sRKew3jIwrp4qQDXiK99Utww==
+  dependencies:
+    ee-first "1.1.1"
+
+on-headers@~1.0.2:
+  version "1.0.2"
+  resolved "https://registry.yarnpkg.com/on-headers/-/on-headers-1.0.2.tgz#772b0ae6aaa525c399e489adfad90c403eb3c28f"
+  integrity sha512-pZAE+FJLoyITytdqK0U5s+FIpjN0JP3OzFi/u8Rx+EV5/W+JTWGXG8xFzevE7AjBfDqHv/8vL8qQsIhHnqRkrA==
+
 parseurl@~1.3.3:
   version "1.3.3"
   resolved "https://registry.yarnpkg.com/parseurl/-/parseurl-1.3.3.tgz#9da19e7bee8d12dff0513ed5b76957793bc2e8d4"
@@ -429,6 +459,11 @@ raw-body@2.5.1:
     iconv-lite "0.4.24"
     unpipe "1.0.0"
 
+safe-buffer@5.1.2:
+  version "5.1.2"
+  resolved "https://registry.yarnpkg.com/safe-buffer/-/safe-buffer-5.1.2.tgz#991ec69d296e0313747d59bdfd2b745c35f8828d"
+  integrity sha512-Gd2UZBJDkXlY7GbJxfsE8/nvKkUEU1G38c1siN6QP6a9PT9MmHB8GnpscSmMJSoF8LOIrt8ud/wPtojys4G6+g==
+
 safe-buffer@5.2.1:
   version "5.2.1"
   resolved "https://registry.yarnpkg.com/safe-buffer/-/safe-buffer-5.2.1.tgz#1eaf9fa9bdb1fdd4ec75f58f9cdb4e6b7827eec6"