diff --git a/.gitignore b/.gitignore
index a99b2a3..828c291 100644
--- a/.gitignore
+++ b/.gitignore
@@ -105,4 +105,6 @@ dist
 .vscode
 status.json
 conf.json
-webdav_conf.json
\ No newline at end of file
+webdav_conf.json
+
+.idea
\ No newline at end of file
diff --git a/nextcloud_backup/rootfs/opt/nextcloud_backup/app.js b/nextcloud_backup/rootfs/opt/nextcloud_backup/app.js
index f98617d..4b76b4a 100644
--- a/nextcloud_backup/rootfs/opt/nextcloud_backup/app.js
+++ b/nextcloud_backup/rootfs/opt/nextcloud_backup/app.js
@@ -13,9 +13,13 @@ const app = express();
 app.set('views', path.join(__dirname, 'views'));
 app.set('view engine', 'ejs');
 
-app.use(logger('dev', { skip: function(req, res) { return res.statusCode = 304 } }));
+app.use(logger('dev', {
+    skip: function (req, res) {
+        return res.statusCode = 304
+    }
+}));
 app.use(express.json());
-app.use(express.urlencoded({ extended: false }));
+app.use(express.urlencoded({extended: false}));
 app.use(cookieParser());
 app.use(express.static(path.join(__dirname, 'public')));
 
@@ -23,53 +27,51 @@ app.use('/', indexRouter);
 app.use('/api', apiRouter);
 
 // catch 404 and forward to error handler
-app.use(function(req, res, next) {
-  next(createError(404));
+app.use(function (req, res, next) {
+    next(createError(404));
 });
 
 // error handler
-app.use(function(err, req, res, next) {
-  // set locals, only providing error in development
-  res.locals.message = err.message;
-  res.locals.error = req.app.get('env') === 'development' ? err : {};
+app.use(function (err, req, res, next) {
+    // set locals, only providing error in development
+    res.locals.message = err.message;
+    res.locals.error = req.app.get('env') === 'development' ? err : {};
 
-  // render the error page
-  res.status(err.status || 500);
-  res.render('error');
+    // render the error page
+    res.status(err.status || 500);
+    res.render('error');
 });
 
 const fs = require('fs');
+const newlog = require('./config/winston');
 if (!fs.existsSync('/data'))
-  fs.mkdirSync('/data');
+    fs.mkdirSync('/data');
 const statusTools = require('./tools/status');
 statusTools.init();
-console.log("Satus : \x1b[32mGo !\x1b[0m")
-
+newlog.info("Satus : \x1b[32mGo !\x1b[0m");
 const hassioApiTools = require('./tools/hassioApiTools');
 hassioApiTools.getSnapshots().then(
-  () => {
-    console.log("Hassio API : \x1b[32mGo !\x1b[0m")
+    () => {
+        newlog.info("Hassio API : \x1b[32mGo !\x1b[0m")
 
-  }, (err) => {
-    console.log("Hassio API : \x1b[31;1mFAIL !\x1b[0m")
-    console.log("... " + err);
-  });
+    }, (err) => {
+        newlog.error("Hassio API : \x1b[31;1mFAIL !\x1b[0m")
+        newlog.error("... " + err);
+    });
 
 const WebdavTools = require('./tools/webdavTools');
 const webdav = new WebdavTools().getInstance();
 webdav.confIsValid().then(
-  () => {
-    console.log("Nextcloud connection : \x1b[32mGo !\x1b[0m")
-  }, (err) => {
-    console.log("Nextcloud connection : \x1b[31;1mFAIL !\x1b[0m")
-    console.log("... " + err);
-  }
+    () => {
+        newlog.info("Nextcloud connection : \x1b[32mGo !\x1b[0m")
+    }, (err) => {
+        newlog.error("Nextcloud connection : \x1b[31;1mFAIL !\x1b[0m")
+        newlog.error("... " + err);
+    }
 )
 
 const cronTools = require('./tools/cronTools');
 cronTools.startCron();
 
 
-
-
 module.exports = app;
diff --git a/nextcloud_backup/rootfs/opt/nextcloud_backup/config/winston.js b/nextcloud_backup/rootfs/opt/nextcloud_backup/config/winston.js
new file mode 100644
index 0000000..424907d
--- /dev/null
+++ b/nextcloud_backup/rootfs/opt/nextcloud_backup/config/winston.js
@@ -0,0 +1,30 @@
+const appRoot = require('app-root-path');
+const winston = require('winston');
+
+
+const logger = winston.createLogger({
+    level: 'info',
+    format: winston.format.combine(
+        winston.format.timestamp({
+            format: 'YYYY-MM-DD HH:mm:ss'
+        }),
+        // winston.format.errors({ stack: true }),
+        // winston.format.splat(),
+
+        winston.format.colorize(),
+        winston.format.printf(({level, message, timestamp}) => {
+            return `[${timestamp}] [${level}]: ${message}`;
+        })
+    ),
+    transports: [
+        //
+        // - Write to all logs with level `info` and below to `quick-start-combined.log`.
+        // - Write all logs error (and below) to `quick-start-error.log`.
+        //
+        new winston.transports.Console({handleExceptions: true}),
+        new winston.transports.File({filename: '/data/NCB.log', handleExceptions: true})
+    ]
+});
+
+
+module.exports = logger;
\ No newline at end of file
diff --git a/nextcloud_backup/rootfs/opt/nextcloud_backup/package-lock.json b/nextcloud_backup/rootfs/opt/nextcloud_backup/package-lock.json
index a586030..1f765a4 100644
--- a/nextcloud_backup/rootfs/opt/nextcloud_backup/package-lock.json
+++ b/nextcloud_backup/rootfs/opt/nextcloud_backup/package-lock.json
@@ -80,6 +80,11 @@
         "color-convert": "^1.9.0"
       }
     },
+    "app-root-path": {
+      "version": "3.0.0",
+      "resolved": "https://registry.npmjs.org/app-root-path/-/app-root-path-3.0.0.tgz",
+      "integrity": "sha512-qMcx+Gy2UZynHjOHOIXPNvpf+9cjvk3cWrBBK7zg4gH9+clobJRb9NGzcT7mQTcV/6Gm/1WelUtqxVXnNlrwcw=="
+    },
     "argparse": {
       "version": "1.0.10",
       "resolved": "https://registry.npmjs.org/argparse/-/argparse-1.0.10.tgz",
@@ -113,6 +118,14 @@
       "integrity": "sha1-bIw/uCfdQ+45GPJ7gngqt2WKb9k=",
       "dev": true
     },
+    "async": {
+      "version": "2.6.3",
+      "resolved": "https://registry.npmjs.org/async/-/async-2.6.3.tgz",
+      "integrity": "sha512-zflvls11DCy+dQWzTW2dzuilv8Z5X/pjfmZOWba6TNIVDm+2UDaJmXSOXlasHKfNBs8oo3M0aT50fDEWfKZjXg==",
+      "requires": {
+        "lodash": "^4.17.14"
+      }
+    },
     "asynckit": {
       "version": "0.4.0",
       "resolved": "https://registry.npmjs.org/asynckit/-/asynckit-0.4.0.tgz",
@@ -237,11 +250,19 @@
       "integrity": "sha1-/xnt6Kml5XkyQUewwR8PvLq+1jk=",
       "dev": true
     },
+    "color": {
+      "version": "3.0.0",
+      "resolved": "https://registry.npmjs.org/color/-/color-3.0.0.tgz",
+      "integrity": "sha512-jCpd5+s0s0t7p3pHQKpnJ0TpQKKdleP71LWcA0aqiljpiuAkOSUFN/dyH8ZwF0hRmFlrIuRhufds1QyEP9EB+w==",
+      "requires": {
+        "color-convert": "^1.9.1",
+        "color-string": "^1.5.2"
+      }
+    },
     "color-convert": {
       "version": "1.9.3",
       "resolved": "https://registry.npmjs.org/color-convert/-/color-convert-1.9.3.tgz",
       "integrity": "sha1-u3GFBpDh8TZWfeYp0tVHHe2kweg=",
-      "dev": true,
       "requires": {
         "color-name": "1.1.3"
       }
@@ -249,8 +270,35 @@
     "color-name": {
       "version": "1.1.3",
       "resolved": "https://registry.npmjs.org/color-name/-/color-name-1.1.3.tgz",
-      "integrity": "sha1-p9BVi9icQveV3UIyj3QIMcpTvCU=",
-      "dev": true
+      "integrity": "sha1-p9BVi9icQveV3UIyj3QIMcpTvCU="
+    },
+    "color-string": {
+      "version": "1.5.3",
+      "resolved": "https://registry.npmjs.org/color-string/-/color-string-1.5.3.tgz",
+      "integrity": "sha512-dC2C5qeWoYkxki5UAXapdjqO672AM4vZuPGRQfO8b5HKuKGBbKWpITyDYN7TOFKvRW7kOgAn3746clDBMDJyQw==",
+      "requires": {
+        "color-name": "^1.0.0",
+        "simple-swizzle": "^0.2.2"
+      }
+    },
+    "colornames": {
+      "version": "1.1.1",
+      "resolved": "https://registry.npmjs.org/colornames/-/colornames-1.1.1.tgz",
+      "integrity": "sha1-+IiQMGhcfE/54qVZ9Qd+t2qBb5Y="
+    },
+    "colors": {
+      "version": "1.4.0",
+      "resolved": "https://registry.npmjs.org/colors/-/colors-1.4.0.tgz",
+      "integrity": "sha512-a+UqTh4kgZg/SlGvfbzDHpgRu7AAQOmmqRHJnxhRZICKFUT91brVhNNt58CMWU9PsBbv3PDCZUHbVxuDiH2mtA=="
+    },
+    "colorspace": {
+      "version": "1.1.2",
+      "resolved": "https://registry.npmjs.org/colorspace/-/colorspace-1.1.2.tgz",
+      "integrity": "sha512-vt+OoIP2d76xLhjwbBaucYlNSpPsrJWPlBTtwCpQKIu6/CSMutyzX93O/Do0qzpH3YoHEes8YEFXyZ797rEhzQ==",
+      "requires": {
+        "color": "3.0.x",
+        "text-hex": "1.0.x"
+      }
     },
     "combined-stream": {
       "version": "1.0.8",
@@ -373,6 +421,16 @@
       "resolved": "https://registry.npmjs.org/destroy/-/destroy-1.0.4.tgz",
       "integrity": "sha1-l4hXRCxEdJ5CBmE+N5RiBYJqvYA="
     },
+    "diagnostics": {
+      "version": "1.1.1",
+      "resolved": "https://registry.npmjs.org/diagnostics/-/diagnostics-1.1.1.tgz",
+      "integrity": "sha512-8wn1PmdunLJ9Tqbx+Fx/ZEuHfJf4NKSN2ZBj7SJC/OWRWha843+WsTjqMe1B5E3p28jqBlp+mJ2fPVxPyNgYKQ==",
+      "requires": {
+        "colorspace": "1.1.x",
+        "enabled": "1.0.x",
+        "kuler": "1.0.x"
+      }
+    },
     "doctrine": {
       "version": "3.0.0",
       "resolved": "https://registry.npmjs.org/doctrine/-/doctrine-3.0.0.tgz",
@@ -407,11 +465,24 @@
       "integrity": "sha1-6Bj9ac5cz8tARZT4QpY79TFkzDc=",
       "dev": true
     },
+    "enabled": {
+      "version": "1.0.2",
+      "resolved": "https://registry.npmjs.org/enabled/-/enabled-1.0.2.tgz",
+      "integrity": "sha1-ll9lE9LC0cX0ZStkouM5ZGf8L5M=",
+      "requires": {
+        "env-variable": "0.0.x"
+      }
+    },
     "encodeurl": {
       "version": "1.0.2",
       "resolved": "https://registry.npmjs.org/encodeurl/-/encodeurl-1.0.2.tgz",
       "integrity": "sha1-rT/0yG7C0CkyL1oCw6mmBslbP1k="
     },
+    "env-variable": {
+      "version": "0.0.6",
+      "resolved": "https://registry.npmjs.org/env-variable/-/env-variable-0.0.6.tgz",
+      "integrity": "sha512-bHz59NlBbtS0NhftmR8+ExBEekE7br0e01jw+kk0NDro7TtZzBYZ5ScGPs3OmwnpyfHTHOtr1Y6uedCdrIldtg=="
+    },
     "es-abstract": {
       "version": "1.17.0-next.1",
       "resolved": "https://registry.npmjs.org/es-abstract/-/es-abstract-1.17.0-next.1.tgz",
@@ -681,6 +752,16 @@
       "integrity": "sha1-PYpcZog6FqMMqGQ+hR8Zuqd5eRc=",
       "dev": true
     },
+    "fast-safe-stringify": {
+      "version": "2.0.7",
+      "resolved": "https://registry.npmjs.org/fast-safe-stringify/-/fast-safe-stringify-2.0.7.tgz",
+      "integrity": "sha512-Utm6CdzT+6xsDk2m8S6uL8VHxNwI6Jub+e9NYTcAms28T84pTa25GJQV9j0CY0N1rM8hK4x6grpF2BQf+2qwVA=="
+    },
+    "fecha": {
+      "version": "2.3.3",
+      "resolved": "https://registry.npmjs.org/fecha/-/fecha-2.3.3.tgz",
+      "integrity": "sha512-lUGBnIamTAwk4znq5BcqsDaxSmZ9nDVJaij6NvRt/Tg4R69gERA+otPKbS86ROw9nxVMw2/mp1fnaiWqbs6Sdg=="
+    },
     "figures": {
       "version": "3.1.0",
       "resolved": "https://registry.npmjs.org/figures/-/figures-3.1.0.tgz",
@@ -960,6 +1041,11 @@
       "resolved": "https://registry.npmjs.org/ipaddr.js/-/ipaddr.js-1.9.0.tgz",
       "integrity": "sha1-N9905DCg5HVQ/lSi3v4w2KzZX2U="
     },
+    "is-arrayish": {
+      "version": "0.3.2",
+      "resolved": "https://registry.npmjs.org/is-arrayish/-/is-arrayish-0.3.2.tgz",
+      "integrity": "sha512-eVRqCvVlZbuw3GrM63ovNSNAeA1K16kaR/LRY/92w0zxQ5/1YzwblUX652i4Xs9RwAGjW9d9y6X88t8OaAJfWQ=="
+    },
     "is-buffer": {
       "version": "2.0.4",
       "resolved": "https://registry.npmjs.org/is-buffer/-/is-buffer-2.0.4.tgz",
@@ -1010,6 +1096,11 @@
         "has": "^1.0.1"
       }
     },
+    "is-stream": {
+      "version": "1.1.0",
+      "resolved": "https://registry.npmjs.org/is-stream/-/is-stream-1.1.0.tgz",
+      "integrity": "sha1-EtSj3U5o4Lec6428hBc66A2RykQ="
+    },
     "is-symbol": {
       "version": "1.0.3",
       "resolved": "https://registry.npmjs.org/is-symbol/-/is-symbol-1.0.3.tgz",
@@ -1023,6 +1114,11 @@
       "resolved": "https://registry.npmjs.org/is-typedarray/-/is-typedarray-1.0.0.tgz",
       "integrity": "sha1-5HnICFjfDBsR3dppQPlgEfzaSpo="
     },
+    "isarray": {
+      "version": "1.0.0",
+      "resolved": "https://registry.npmjs.org/isarray/-/isarray-1.0.0.tgz",
+      "integrity": "sha1-u5NdSFgsuhaMBoNJV6VKPgcSTxE="
+    },
     "isexe": {
       "version": "2.0.0",
       "resolved": "https://registry.npmjs.org/isexe/-/isexe-2.0.0.tgz",
@@ -1087,6 +1183,14 @@
         "verror": "1.10.0"
       }
     },
+    "kuler": {
+      "version": "1.0.1",
+      "resolved": "https://registry.npmjs.org/kuler/-/kuler-1.0.1.tgz",
+      "integrity": "sha512-J9nVUucG1p/skKul6DU3PUZrhs0LPulNaeUOox0IyXDi8S4CztTHs1gQphhuZmzXG7VOQSf6NJfKuzteQLv9gQ==",
+      "requires": {
+        "colornames": "^1.1.1"
+      }
+    },
     "levn": {
       "version": "0.3.0",
       "resolved": "https://registry.npmjs.org/levn/-/levn-0.3.0.tgz",
@@ -1100,8 +1204,26 @@
     "lodash": {
       "version": "4.17.15",
       "resolved": "https://registry.npmjs.org/lodash/-/lodash-4.17.15.tgz",
-      "integrity": "sha1-tEf2ZwoEVbv+7dETku/zMOoJdUg=",
-      "dev": true
+      "integrity": "sha1-tEf2ZwoEVbv+7dETku/zMOoJdUg="
+    },
+    "logform": {
+      "version": "2.1.2",
+      "resolved": "https://registry.npmjs.org/logform/-/logform-2.1.2.tgz",
+      "integrity": "sha512-+lZh4OpERDBLqjiwDLpAWNQu6KMjnlXH2ByZwCuSqVPJletw0kTWJf5CgSNAUKn1KUkv3m2cUz/LK8zyEy7wzQ==",
+      "requires": {
+        "colors": "^1.2.1",
+        "fast-safe-stringify": "^2.0.4",
+        "fecha": "^2.3.3",
+        "ms": "^2.1.1",
+        "triple-beam": "^1.3.0"
+      },
+      "dependencies": {
+        "ms": {
+          "version": "2.1.2",
+          "resolved": "https://registry.npmjs.org/ms/-/ms-2.1.2.tgz",
+          "integrity": "sha512-sGkPx+VjMtmA6MX27oA4FBFELFCZZ4S4XqeGOXCv68tT+jb3vk/RyaKWP0PTKyWtmLSM0b+adUTEvbs1PEaH2w=="
+        }
+      }
     },
     "media-typer": {
       "version": "0.3.0",
@@ -1280,6 +1402,11 @@
         "wrappy": "1"
       }
     },
+    "one-time": {
+      "version": "0.0.4",
+      "resolved": "https://registry.npmjs.org/one-time/-/one-time-0.0.4.tgz",
+      "integrity": "sha1-+M33eISCb+Tf+T46nMN7HkSAdC4="
+    },
     "onetime": {
       "version": "5.1.0",
       "resolved": "https://registry.npmjs.org/onetime/-/onetime-5.1.0.tgz",
@@ -1356,6 +1483,11 @@
       "integrity": "sha1-IZMqVJ9eUv/ZqCf1cOBL5iqX2lQ=",
       "dev": true
     },
+    "process-nextick-args": {
+      "version": "2.0.1",
+      "resolved": "https://registry.npmjs.org/process-nextick-args/-/process-nextick-args-2.0.1.tgz",
+      "integrity": "sha512-3ouUOpQhtgrbOa17J7+uxOTpITYWaGP7/AhoR3+A+/1e9skrzelGi/dXzEYyvbxubEF6Wn2ypscTKiKJFFn1ag=="
+    },
     "progress": {
       "version": "2.0.3",
       "resolved": "https://registry.npmjs.org/progress/-/progress-2.0.3.tgz",
@@ -1407,6 +1539,16 @@
         "unpipe": "1.0.0"
       }
     },
+    "readable-stream": {
+      "version": "3.6.0",
+      "resolved": "https://registry.npmjs.org/readable-stream/-/readable-stream-3.6.0.tgz",
+      "integrity": "sha512-BViHy7LKeTz4oNnkcLJ+lVSL6vpiFeX6/d3oSH8zCW7UxP2onchk+vTGB143xuFjHS3deTgkKoXXymXqymiIdA==",
+      "requires": {
+        "inherits": "^2.0.3",
+        "string_decoder": "^1.1.1",
+        "util-deprecate": "^1.0.1"
+      }
+    },
     "regexpp": {
       "version": "2.0.1",
       "resolved": "https://registry.npmjs.org/regexpp/-/regexpp-2.0.1.tgz",
@@ -1574,6 +1716,14 @@
       "integrity": "sha1-tf3AjxKH6hF4Yo5BXiUTK3NkbG0=",
       "dev": true
     },
+    "simple-swizzle": {
+      "version": "0.2.2",
+      "resolved": "https://registry.npmjs.org/simple-swizzle/-/simple-swizzle-0.2.2.tgz",
+      "integrity": "sha1-pNprY1/8zMoz9w0Xy5JZLeleVXo=",
+      "requires": {
+        "is-arrayish": "^0.3.1"
+      }
+    },
     "slice-ansi": {
       "version": "2.1.0",
       "resolved": "https://registry.npmjs.org/slice-ansi/-/slice-ansi-2.1.0.tgz",
@@ -1615,6 +1765,11 @@
         "tweetnacl": "~0.14.0"
       }
     },
+    "stack-trace": {
+      "version": "0.0.10",
+      "resolved": "https://registry.npmjs.org/stack-trace/-/stack-trace-0.0.10.tgz",
+      "integrity": "sha1-VHxws0fo0ytOEI6hoqFZ5f3eGcA="
+    },
     "statuses": {
       "version": "1.4.0",
       "resolved": "https://registry.npmjs.org/statuses/-/statuses-1.4.0.tgz",
@@ -1660,6 +1815,21 @@
         "function-bind": "^1.1.1"
       }
     },
+    "string_decoder": {
+      "version": "1.3.0",
+      "resolved": "https://registry.npmjs.org/string_decoder/-/string_decoder-1.3.0.tgz",
+      "integrity": "sha512-hkRX8U1WjJFd8LsDJ2yQ/wWWxaopEsABU1XfkM8A+j0+85JAGppt16cr1Whg6KIbb4okU6Mql6BOj+uup/wKeA==",
+      "requires": {
+        "safe-buffer": "~5.2.0"
+      },
+      "dependencies": {
+        "safe-buffer": {
+          "version": "5.2.0",
+          "resolved": "https://registry.npmjs.org/safe-buffer/-/safe-buffer-5.2.0.tgz",
+          "integrity": "sha512-fZEwUGbVl7kouZs1jCdMLdt95hdIv0ZeHg6L7qPeciMZhZ+/gdesW4wgTARkrFWEpspjEATAzUGPG8N2jJiwbg=="
+        }
+      }
+    },
     "strip-ansi": {
       "version": "5.2.0",
       "resolved": "https://registry.npmjs.org/strip-ansi/-/strip-ansi-5.2.0.tgz",
@@ -1729,6 +1899,11 @@
         }
       }
     },
+    "text-hex": {
+      "version": "1.0.0",
+      "resolved": "https://registry.npmjs.org/text-hex/-/text-hex-1.0.0.tgz",
+      "integrity": "sha512-uuVGNWzgJ4yhRaNSiubPY7OjISw4sw4E5Uv0wbjp+OzcbmVU/rsT8ujgcXJhn9ypzsgr5vlzpPqP+MBBKcGvbg=="
+    },
     "text-table": {
       "version": "0.2.0",
       "resolved": "https://registry.npmjs.org/text-table/-/text-table-0.2.0.tgz",
@@ -1771,6 +1946,11 @@
         }
       }
     },
+    "triple-beam": {
+      "version": "1.3.0",
+      "resolved": "https://registry.npmjs.org/triple-beam/-/triple-beam-1.3.0.tgz",
+      "integrity": "sha512-XrHUvV5HpdLmIj4uVMxHggLbFSZYIn7HEWsqePZcI50pco+MPqJ50wMGY794X7AOOhxOBAjbkqfAbEe/QMp2Lw=="
+    },
     "tslib": {
       "version": "1.10.0",
       "resolved": "https://registry.npmjs.org/tslib/-/tslib-1.10.0.tgz",
@@ -1841,6 +2021,11 @@
         "requires-port": "^1.0.0"
       }
     },
+    "util-deprecate": {
+      "version": "1.0.2",
+      "resolved": "https://registry.npmjs.org/util-deprecate/-/util-deprecate-1.0.2.tgz",
+      "integrity": "sha1-RQ1Nyfpw3nMnYvvS1KKJgUGaDM8="
+    },
     "util.promisify": {
       "version": "1.0.0",
       "resolved": "https://registry.npmjs.org/util.promisify/-/util.promisify-1.0.0.tgz",
@@ -1906,6 +2091,55 @@
         "isexe": "^2.0.0"
       }
     },
+    "winston": {
+      "version": "3.2.1",
+      "resolved": "https://registry.npmjs.org/winston/-/winston-3.2.1.tgz",
+      "integrity": "sha512-zU6vgnS9dAWCEKg/QYigd6cgMVVNwyTzKs81XZtTFuRwJOcDdBg7AU0mXVyNbs7O5RH2zdv+BdNZUlx7mXPuOw==",
+      "requires": {
+        "async": "^2.6.1",
+        "diagnostics": "^1.1.1",
+        "is-stream": "^1.1.0",
+        "logform": "^2.1.1",
+        "one-time": "0.0.4",
+        "readable-stream": "^3.1.1",
+        "stack-trace": "0.0.x",
+        "triple-beam": "^1.3.0",
+        "winston-transport": "^4.3.0"
+      }
+    },
+    "winston-transport": {
+      "version": "4.3.0",
+      "resolved": "https://registry.npmjs.org/winston-transport/-/winston-transport-4.3.0.tgz",
+      "integrity": "sha512-B2wPuwUi3vhzn/51Uukcao4dIduEiPOcOt9HJ3QeaXgkJ5Z7UwpBzxS4ZGNHtrxrUvTwemsQiSys0ihOf8Mp1A==",
+      "requires": {
+        "readable-stream": "^2.3.6",
+        "triple-beam": "^1.2.0"
+      },
+      "dependencies": {
+        "readable-stream": {
+          "version": "2.3.7",
+          "resolved": "https://registry.npmjs.org/readable-stream/-/readable-stream-2.3.7.tgz",
+          "integrity": "sha512-Ebho8K4jIbHAxnuxi7o42OrZgF/ZTNcsZj6nRKyUmkhLFq8CHItp/fy6hQZuZmP/n3yZ9VBUbp4zz/mX8hmYPw==",
+          "requires": {
+            "core-util-is": "~1.0.0",
+            "inherits": "~2.0.3",
+            "isarray": "~1.0.0",
+            "process-nextick-args": "~2.0.0",
+            "safe-buffer": "~5.1.1",
+            "string_decoder": "~1.1.1",
+            "util-deprecate": "~1.0.1"
+          }
+        },
+        "string_decoder": {
+          "version": "1.1.1",
+          "resolved": "https://registry.npmjs.org/string_decoder/-/string_decoder-1.1.1.tgz",
+          "integrity": "sha512-n/ShnvDi6FHbbVfviro+WojiFzv+s8MPMHBczVePfUpDJLwoLT0ht1l4YwBCbi8pJAveEEdnkHyPyTP/mzRfwg==",
+          "requires": {
+            "safe-buffer": "~5.1.0"
+          }
+        }
+      }
+    },
     "word-wrap": {
       "version": "1.2.3",
       "resolved": "https://registry.npmjs.org/word-wrap/-/word-wrap-1.2.3.tgz",
diff --git a/nextcloud_backup/rootfs/opt/nextcloud_backup/package.json b/nextcloud_backup/rootfs/opt/nextcloud_backup/package.json
index bfa3af5..f85736e 100644
--- a/nextcloud_backup/rootfs/opt/nextcloud_backup/package.json
+++ b/nextcloud_backup/rootfs/opt/nextcloud_backup/package.json
@@ -6,6 +6,7 @@
     "start": "node --inspect=0.0.0.0:9226 ./bin/www "
   },
   "dependencies": {
+    "app-root-path": "^3.0.0",
     "cookie-parser": "~1.4.4",
     "cron": "^1.7.2",
     "debug": "~2.6.9",
@@ -16,7 +17,8 @@
     "morgan": "~1.9.1",
     "request": "^2.88.0",
     "request-progress": "^3.0.0",
-    "webdav": "^2.10.0"
+    "webdav": "^2.10.0",
+    "winston": "^3.2.1"
   },
   "devDependencies": {
     "eslint": "^6.7.2",
diff --git a/nextcloud_backup/rootfs/opt/nextcloud_backup/routes/api.js b/nextcloud_backup/rootfs/opt/nextcloud_backup/routes/api.js
index ee08b34..2edcbc2 100644
--- a/nextcloud_backup/rootfs/opt/nextcloud_backup/routes/api.js
+++ b/nextcloud_backup/rootfs/opt/nextcloud_backup/routes/api.js
@@ -10,6 +10,8 @@ const hassioApiTools = require('../tools/hassioApiTools');
 
 const cronTools = require('../tools/cronTools');
 
+const logger = require('../config/winston');
+
 
 
 
@@ -36,7 +38,7 @@ router.get('/formated-local-snap', function(req, res, next) {
             res.render('localSnaps', { snaps: snaps, moment: moment });
         },
         (err) => {
-            console.log(err);
+            logger.error(err);
             res.status(500);
             res.send('');
         })
@@ -134,7 +136,7 @@ router.post('/manual-backup', function(req, res, next) {
 router.post('/new-backup', function(req, res, next) {
 
     let status = statusTools.getStatus();
-    if (status.status == "creating" && status.status == "upload" && status.status == "download") {
+    if (status.status === "creating" && status.status === "upload" && status.status === "download") {
         res.status(503);
         res.send();
         return;
diff --git a/nextcloud_backup/rootfs/opt/nextcloud_backup/tools/cronTools.js b/nextcloud_backup/rootfs/opt/nextcloud_backup/tools/cronTools.js
index 4f59ecb..cbc0b5c 100644
--- a/nextcloud_backup/rootfs/opt/nextcloud_backup/tools/cronTools.js
+++ b/nextcloud_backup/rootfs/opt/nextcloud_backup/tools/cronTools.js
@@ -1,6 +1,6 @@
 const settingsTools = require('./settingsTools');
 
-const WebdavTools = require('./webdavTools')
+const WebdavTools = require('./webdavTools');
 const webdav = new WebdavTools().getInstance();
 
 const hassioApiTools = require('./hassioApiTools');
@@ -9,35 +9,31 @@ const statusTools = require('./status');
 
 const pathTools = require('./pathTools');
 
-var CronJob = require('cron').CronJob;
+const CronJob = require('cron').CronJob;
 const moment = require('moment');
+const logger = require('../config/winston');
+
 
 function checkConfig(conf) {
     if (conf.cron_base != null) {
-        if (conf.cron_base == '1' || conf.cron_base == '2' || conf.cron_base == '3') {
+        if (conf.cron_base === '1' || conf.cron_base === '2' || conf.cron_base === '3') {
             if (conf.cron_hour != null && conf.cron_hour.match(/\d\d:\d\d/)) {
-                if (conf.cron_base == '1')
+                if (conf.cron_base === '1')
                     return true;
             }
             else
                 return false;
         }
 
-        if (conf.cron_base == '2') {
-            if (conf.cron_weekday != null && conf.cron_weekday >= 0 && conf.cron_weekday <= 6)
-                return true;
-            else
-                return false;
+        if (conf.cron_base === '2') {
+            return conf.cron_weekday != null && conf.cron_weekday >= 0 && conf.cron_weekday <= 6;
         }
 
-        if (conf.cron_base == '3') {
-            if (conf.cron_month_day != null && conf.cron_month_day >= 1 && conf.cron_month_day <= 28)
-                return true;
-            else
-                return false;
+        if (conf.cron_base === '3') {
+            return conf.cron_month_day != null && conf.cron_month_day >= 1 && conf.cron_month_day <= 28;
         }
 
-        if (conf.cron_base == '0')
+        if (conf.cron_base === '0')
             return true
     }
     else
@@ -67,23 +63,23 @@ class CronContainer {
         let settings = settingsTools.getSettings();
         let cronStr = "";
         if (this.cronClean == null) {
-            console.log("Starting auto clean cron...")
+           logger.info("Starting auto clean cron...");
             this.cronClean = new CronJob('0 1 * * *', this._clean, null, false, Intl.DateTimeFormat().resolvedOptions().timeZone);
             this.cronClean.start();
         }
         if (this.cronJob != null) {
-            console.log("Stoping Cron...")
+            logger.info("Stoping Cron...");
             this.cronJob.stop();
             this.cronJob = null;
         }
         if (!checkConfig(settingsTools.getSettings())) {
-            console.log("No Cron settings available.")
+            logger.warn("No Cron settings available.");
             return;
         }
 
         switch (settings.cron_base) {
             case '0':
-                console.log("No Cron settings available.")
+                logger.warn("No Cron settings available.");
                 return;
             case '1': {
                 let splited = settings.cron_hour.split(':');
@@ -105,7 +101,7 @@ class CronContainer {
 
 
         }
-        console.log("Starting Cron...")
+        logger.info("Starting Cron...");
         this.cronJob = new CronJob(cronStr, this._createBackup, null, false, Intl.DateTimeFormat().resolvedOptions().timeZone);
         this.cronJob.start();
         this.updatetNextDate();
@@ -123,8 +119,9 @@ class CronContainer {
     }
 
     _createBackup() {
+        logger.debug('Cron triggered !');
         let status = statusTools.getStatus();
-        if (status.status == "creating" && status.status == "upload" && status.status == "download")
+        if (status.status === "creating" && status.status === "upload" && status.status === "download")
             return;
 
         let name = 'Auto-' + moment().format('YYYY-MM-DD_HH:mm');
@@ -142,11 +139,11 @@ class CronContainer {
 
     _clean() {
         let autoCleanCloud = settingsTools.getSettings().auto_clean_backup;
-        if (autoCleanCloud != null && autoCleanCloud == "true") {
+        if (autoCleanCloud != null && autoCleanCloud === "true") {
             this.clean().catch();
         }
         let autoCleanlocal = settingsTools.getSettings().auto_clean_local;
-        if (autoCleanlocal != null && autoCleanlocal == "true") {
+        if (autoCleanlocal != null && autoCleanlocal === "true") {
             hassioApiTools.clean();
         }
     }
diff --git a/nextcloud_backup/rootfs/opt/nextcloud_backup/tools/hassioApiTools.js b/nextcloud_backup/rootfs/opt/nextcloud_backup/tools/hassioApiTools.js
index 3828410..510cfdb 100644
--- a/nextcloud_backup/rootfs/opt/nextcloud_backup/tools/hassioApiTools.js
+++ b/nextcloud_backup/rootfs/opt/nextcloud_backup/tools/hassioApiTools.js
@@ -4,7 +4,7 @@ const statusTools = require('./status');
 const fs = require('fs');
 const settingsTools = require('./settingsTools');
 const moment = require('moment');
-
+const logger = require('../config/winston');
 
 // !!! FOR DEV PURPOSE ONLY !!!
 //put token here for dev (ssh port tunelling 'sudo ssh -L 80:hassio:80 root@`hassoi_ip`' + put 127.0.0.1 hassio into host)
@@ -22,10 +22,10 @@ function getSnapshots() {
             url: "http://hassio/snapshots",
             headers: { 'X-HASSIO-KEY': token },
             json: true
-        }
+        };
         request(option, (error, response, body) => {
-            if (!error && response.statusCode == 200) {
-                if (status.error_code == 1) {
+            if (!error && response.statusCode === 200) {
+                if (status.error_code === 1) {
                     status.status = "idle";
                     status.message = null;
                     status.error_code = null;
@@ -40,7 +40,7 @@ function getSnapshots() {
                 status.message = "Fail to fetch Hassio snapshot (" + error + ")";
                 status.error_code = 1;
                 statusTools.setStatus(status);
-                console.error(status.message);
+                logger.error(status.message);
                 reject(error);
             }
         })
@@ -50,7 +50,7 @@ function getSnapshots() {
 
 function downloadSnapshot(id) {
     return new Promise((resolve, reject) => {
-        console.log('Downloading snapshot ' + id + '...')
+        logger.info('Downloading snapshot ' + id + '...');
         if (!fs.existsSync('./temp/'))
             fs.mkdirSync('./temp/');
         let stream = fs.createWriteStream('./temp/' + id + '.tar');
@@ -66,7 +66,7 @@ function downloadSnapshot(id) {
             let option = {
                 url: 'http://hassio/snapshots/' + id + '/download',
                 headers: { 'X-HASSIO-KEY': token },
-            }
+            };
             progress(request(option))
                 .on('progress', (state) => {
                     // TODO Don't write progress to disk, preseve disk IO time
@@ -78,11 +78,11 @@ function downloadSnapshot(id) {
                     status.message = "Fail to download Hassio snapshot (" + error + ")";
                     status.error_code = 1;
                     statusTools.setStatus(status);
-                    console.error(status.message);
+                    logger.error(status.message);
                     reject(error);
                 })
                 .on('end', () => {
-                    console.log('Download success !')
+                    logger.info('Download success !')
                     status.progress = 1;
                     statusTools.setStatus(status);
                     resolve();
@@ -93,7 +93,7 @@ function downloadSnapshot(id) {
             status.message = "Fail to download Hassio snapshot. Not found ?";
             status.error_code = 1;
             statusTools.setStatus(status);
-            console.error(status.message);
+            logger.error(status.message);
             reject();
         });
 
@@ -113,7 +113,7 @@ function dellSnap(id) {
                 json: true
             }
             request.post(option, (error, response, body) => {
-                if (error || (response.statusCode != 200 && response.statusCode != 204))
+                if (error || (response.statusCode !== 200 && response.statusCode !== 204))
                     reject();
                 else
                     resolve();
diff --git a/nextcloud_backup/rootfs/opt/nextcloud_backup/tools/pathTools.js b/nextcloud_backup/rootfs/opt/nextcloud_backup/tools/pathTools.js
index 80e1326..e4777c6 100644
--- a/nextcloud_backup/rootfs/opt/nextcloud_backup/tools/pathTools.js
+++ b/nextcloud_backup/rootfs/opt/nextcloud_backup/tools/pathTools.js
@@ -1,4 +1,4 @@
-let root = '/Hassio Backup/'
+let root = '/Hassio Backup/';
 exports.root = root;
-exports.manual = root + 'Manual/'
-exports.auto = root + 'Auto/'
\ No newline at end of file
+exports.manual = root + 'Manual/';
+exports.auto = root + 'Auto/';
\ No newline at end of file
diff --git a/nextcloud_backup/rootfs/opt/nextcloud_backup/tools/settingsTools.js b/nextcloud_backup/rootfs/opt/nextcloud_backup/tools/settingsTools.js
index 7686513..88c48f0 100644
--- a/nextcloud_backup/rootfs/opt/nextcloud_backup/tools/settingsTools.js
+++ b/nextcloud_backup/rootfs/opt/nextcloud_backup/tools/settingsTools.js
@@ -1,6 +1,6 @@
 const fs = require('fs');
 
-const settingsPath = "/data/backup_conf.json"
+const settingsPath = "/data/backup_conf.json";
 
 
 function getSettings(){
diff --git a/nextcloud_backup/rootfs/opt/nextcloud_backup/tools/status.js b/nextcloud_backup/rootfs/opt/nextcloud_backup/tools/status.js
index efe6a5e..301501d 100644
--- a/nextcloud_backup/rootfs/opt/nextcloud_backup/tools/status.js
+++ b/nextcloud_backup/rootfs/opt/nextcloud_backup/tools/status.js
@@ -1,12 +1,12 @@
 const fs = require('fs');
 
-const statusPath = '/data/status.json'
+const statusPath = '/data/status.json';
 
 let baseStatus = {
     status: "idle",
     last_backup: null,
     next_backup: null
-}
+};
 
 
 
diff --git a/nextcloud_backup/rootfs/opt/nextcloud_backup/tools/webdavTools.js b/nextcloud_backup/rootfs/opt/nextcloud_backup/tools/webdavTools.js
index b74d397..7b98a21 100644
--- a/nextcloud_backup/rootfs/opt/nextcloud_backup/tools/webdavTools.js
+++ b/nextcloud_backup/rootfs/opt/nextcloud_backup/tools/webdavTools.js
@@ -3,12 +3,13 @@ const fs = require("fs");
 const moment = require('moment');
 
 const statusTools = require('./status');
-const endpoint = "/remote.php/webdav"
-const configPath = "/data/webdav_conf.json"
+const endpoint = "/remote.php/webdav";
+const configPath = "/data/webdav_conf.json";
 const path = require('path');
 const settingsTools = require('./settingsTools');
 const pathTools = require('./pathTools');
 const hassioApiTools = require('./hassioApiTools');
+const logger = require('../config/winston');
 
 const request = require('request');
 
@@ -23,7 +24,7 @@ class WebdavTools {
     init(ssl, host, username, password) {
         return new Promise((resolve, reject) => {
             let status = statusTools.getStatus();
-            console.log("Initilizing and checking webdav client...")
+            logger.info("Initilizing and checking webdav client...");
             this.baseUrl = (ssl ? "https" : "http") + "://" + host + endpoint;
             this.username = username;
             this.password = password;
@@ -37,7 +38,7 @@ class WebdavTools {
                         status.error_code = null;
                         statusTools.setStatus(status);
                     }
-                    console.debug("Nextcloud connection:  \x1b[32mSuccess !\x1b[0m");
+                    logger.debug("Nextcloud connection:  \x1b[32mSuccess !\x1b[0m");
                     this.initFolder().then(() => {
                         resolve();
                     });
@@ -48,7 +49,7 @@ class WebdavTools {
                     status.message = "Can't connect to Nextcloud (" + error + ") !"
                     statusTools.setStatus(status);
                     this.client = null;
-                    console.error("Can't connect to Nextcloud (" + error + ") !");
+                    logger.error("Can't connect to Nextcloud (" + error + ") !");
                     reject("Can't connect to Nextcloud (" + error + ") !");
                 });
             } catch (err) {
@@ -57,7 +58,7 @@ class WebdavTools {
                 status.message = "Can't connect to Nextcloud (" + err + ") !"
                 statusTools.setStatus(status);
                 this.client = null;
-                console.error("Can't connect to Nextcloud (" + err + ") !");
+                logger.error("Can't connect to Nextcloud (" + err + ") !");
                 reject("Can't connect to Nextcloud (" + err + ") !");
             }
 
@@ -101,7 +102,7 @@ class WebdavTools {
                     status.error_code = 2;
                     status.message = "Nextcloud config invalid !"
                     statusTools.setStatus(status);
-                    console.error(status.message);
+                    logger.error(status.message);
                     reject("Nextcloud config invalid !");
                 }
             }
@@ -110,7 +111,7 @@ class WebdavTools {
                 status.error_code = 2;
                 status.message = "Nextcloud config not found !"
                 statusTools.setStatus(status);
-                console.error(status.message);
+                logger.error(status.message);
                 reject("Nextcloud config not found !");
             }
 
@@ -153,7 +154,7 @@ class WebdavTools {
             status.message = null;
             status.error_code = null;
             statusTools.setStatus(status);
-            console.log('Uploading snap...');
+            logger.info('Uploading snap...');
             let fileSize = fs.statSync('./temp/' + id + '.tar').size;
             let option = {
                 url: this.baseUrl + encodeURI(path),
@@ -180,7 +181,7 @@ class WebdavTools {
                     status.error_code = 4;
                     status.message = "Fail to upload snapshot to nextcloud (" + err + ") !"
                     statusTools.setStatus(status);
-                    console.error(status.message);
+                    logger.error(status.message);
                     reject(status.message);
 
                 }).on('response', (res) => {
@@ -189,12 +190,12 @@ class WebdavTools {
                         status.error_code = 4;
                         status.message = "Fail to upload snapshot to nextcloud (Status code: " + res.statusCode + ") !"
                         statusTools.setStatus(status);
-                        console.error(status.message);
+                        logger.error(status.message);
                         fs.unlinkSync('./temp/' + id + '.tar')
                         reject(status.message);
                     }
                     else {
-                        console.log("...Upload finish !");
+                        logger.log("...Upload finish !");
                         status.status = "idle";
                         status.progress = -1;
                         status.message = null;
@@ -255,7 +256,7 @@ class WebdavTools {
                 for (let i in toDel) {
                     await this.client.deleteFile(toDel[i].filename);
                 }
-                console.log('Cloud clean done.')
+                logger.log('Cloud clean done.')
                 resolve();
 
             }).catch((error) => {
@@ -263,7 +264,7 @@ class WebdavTools {
                 status.error_code = 6;
                 status.message = "Fail to clean Nexcloud (" + error + ") !"
                 statusTools.setStatus(status);
-                console.error(status.message);
+                logger.error(status.message);
                 reject(status.message);
             });
         })