diff --git a/api/cron-job/cron.js b/api/cron-job/cron.js
index a0ca8b3..fc692a9 100644
--- a/api/cron-job/cron.js
+++ b/api/cron-job/cron.js
@@ -6,8 +6,14 @@ const {exec} = require('child_process');
 const UserModel = require('../models/user');
 const signatureTool = require('../tools/signature-tool');
 
+
+const debug = require('debug');
+const error = debug('cc:cronjob:err');
+const logger = debug('cc:cronjob');
+logger.log = console.log.bind(console);
+
 const createAllSignatures = () => {
-  console.log('\x1b[35m%s\x1b[0m', new Date().toLocaleString()
+  logger('\x1b[35m%s\x1b[0m', new Date().toLocaleString()
     + ': cron job started - UPDATE SIGNATURES');
 
   // mock response
@@ -25,40 +31,40 @@ const createAllSignatures = () => {
         if (!err || (err && err.message.startsWith('Fraction not defined'))) {
           callback()
         } else {
-          console.error('\x1b[41m%s\x1b[0m', new Date().toLocaleString()
-            + ': Error in execution - UPDATE SIGNATURES: ' + err)
+          error('\x1b[41m%s\x1b[0m', new Date().toLocaleString()
+            + ': Error in execution - UPDATE SIGNATURES: ' + err.message)
         }
       };
       signatureTool(user._id, res, next)
     }, () => {
       if (err) {
-        console.error('\x1b[41m%s\x1b[0m', new Date().toLocaleString()
-          + ': Error in execution - UPDATE SIGNATURES: ' + err)
+        error('\x1b[41m%s\x1b[0m', new Date().toLocaleString()
+          + ': Error in execution - UPDATE SIGNATURES: ' + err.message)
       }
-      console.log('\x1b[35m%s\x1b[0m', new Date().toLocaleString()
+      logger('\x1b[35m%s\x1b[0m', new Date().toLocaleString()
         + ': finished successful - UPDATE SIGNATURES');
     })
   });
 };
 
 const createBackup = () => {
-  console.log('\x1b[35m%s\x1b[0m', new Date().toLocaleString()
+  logger('\x1b[35m%s\x1b[0m', new Date().toLocaleString()
     + ': cron job started - CREATE BACKUP');
-  exec(__dirname + '/../../backup/backup.sh', (error, stdout, stderr) => {
-    if (error) {
-      console.log(error);
+  exec(__dirname + '/../../backup/backup.sh', (err, stdout, stderr) => {
+    if (err) {
+      error(err.message);
     }
-    console.log('\x1b[32m%s\x1b[0m',stderr);
-    console.log('\x1b[35m%s\x1b[0m', new Date().toLocaleString()
+    logger('\x1b[32m%s\x1b[0m',stderr);
+    logger('\x1b[35m%s\x1b[0m', new Date().toLocaleString()
       + ': cron job finished - CREATE BACKUP');
   })
 };
 
 // Execute daily @ 02:30 AM
-const cronJobSignature = cron.job('00 30 02 * * *', createAllSignatures);
+const cronJobSignature = cron.job('00 09 * * * *', createAllSignatures);
 
 // Execute on Mon, Thu and Sat @ 04:00 AM
-const cronJobBackup = cron.job('00 00 04 * * mon,thu,sat', createBackup);
+const cronJobBackup = cron.job('00 30 * * * *', createBackup);
 
 module.exports = {
   cronJobSignature: cronJobSignature,
diff --git a/api/package-lock.json b/api/package-lock.json
index 2968254..d17bbbd 100644
--- a/api/package-lock.json
+++ b/api/package-lock.json
@@ -56,13 +56,221 @@
       "integrity": "sha1-tDLdM1i2NM914eRmQ2gkBTPB3b4="
     },
     "anymatch": {
-      "version": "1.3.2",
-      "resolved": "https://registry.npmjs.org/anymatch/-/anymatch-1.3.2.tgz",
-      "integrity": "sha512-0XNayC8lTHQ2OI8aljNCN3sSx6hsr/1+rlcDAotXJR7C1oZZHCNsfpbKwMjRA3Uqb5tF1Rae2oloTr4xpq+WjA==",
+      "version": "2.0.0",
+      "resolved": "https://registry.npmjs.org/anymatch/-/anymatch-2.0.0.tgz",
+      "integrity": "sha512-5teOsQWABXHHBFP9y3skS5P3d/WfWXpv3FUpy+LorMrNYaT9pI4oLMQX7jzQ2KklNpGpWHzdCXTDT2Y3XGlZBw==",
       "dev": true,
       "requires": {
-        "micromatch": "2.3.11",
+        "micromatch": "3.1.5",
         "normalize-path": "2.1.1"
+      },
+      "dependencies": {
+        "arr-diff": {
+          "version": "4.0.0",
+          "resolved": "https://registry.npmjs.org/arr-diff/-/arr-diff-4.0.0.tgz",
+          "integrity": "sha1-1kYQdP6/7HHn4VI1dhoyml3HxSA=",
+          "dev": true
+        },
+        "array-unique": {
+          "version": "0.3.2",
+          "resolved": "https://registry.npmjs.org/array-unique/-/array-unique-0.3.2.tgz",
+          "integrity": "sha1-qJS3XUvE9s1nnvMkSp/Y9Gri1Cg=",
+          "dev": true
+        },
+        "braces": {
+          "version": "2.3.0",
+          "resolved": "https://registry.npmjs.org/braces/-/braces-2.3.0.tgz",
+          "integrity": "sha512-P4O8UQRdGiMLWSizsApmXVQDBS6KCt7dSexgLKBmH5Hr1CZq7vsnscFh8oR1sP1ab1Zj0uCHCEzZeV6SfUf3rA==",
+          "dev": true,
+          "requires": {
+            "arr-flatten": "1.1.0",
+            "array-unique": "0.3.2",
+            "define-property": "1.0.0",
+            "extend-shallow": "2.0.1",
+            "fill-range": "4.0.0",
+            "isobject": "3.0.1",
+            "repeat-element": "1.1.2",
+            "snapdragon": "0.8.1",
+            "snapdragon-node": "2.1.1",
+            "split-string": "3.1.0",
+            "to-regex": "3.0.1"
+          }
+        },
+        "debug": {
+          "version": "2.6.9",
+          "resolved": "https://registry.npmjs.org/debug/-/debug-2.6.9.tgz",
+          "integrity": "sha512-bC7ElrdJaJnPbAP+1EotYvqZsb3ecl5wi6Bfi6BJTUcNowp6cvspg0jXznRTKDjm/E7AdgFBVeAPVMNcKGsHMA==",
+          "dev": true,
+          "requires": {
+            "ms": "2.0.0"
+          }
+        },
+        "expand-brackets": {
+          "version": "2.1.4",
+          "resolved": "https://registry.npmjs.org/expand-brackets/-/expand-brackets-2.1.4.tgz",
+          "integrity": "sha1-t3c14xXOMPa27/D4OwQVGiJEliI=",
+          "dev": true,
+          "requires": {
+            "debug": "2.6.9",
+            "define-property": "0.2.5",
+            "extend-shallow": "2.0.1",
+            "posix-character-classes": "0.1.1",
+            "regex-not": "1.0.0",
+            "snapdragon": "0.8.1",
+            "to-regex": "3.0.1"
+          },
+          "dependencies": {
+            "define-property": {
+              "version": "0.2.5",
+              "resolved": "https://registry.npmjs.org/define-property/-/define-property-0.2.5.tgz",
+              "integrity": "sha1-w1se+RjsPJkPmlvFe+BKrOxcgRY=",
+              "dev": true,
+              "requires": {
+                "is-descriptor": "0.1.6"
+              }
+            }
+          }
+        },
+        "extglob": {
+          "version": "2.0.4",
+          "resolved": "https://registry.npmjs.org/extglob/-/extglob-2.0.4.tgz",
+          "integrity": "sha512-Nmb6QXkELsuBr24CJSkilo6UHHgbekK5UiZgfE6UHD3Eb27YC6oD+bhcT+tJ6cl8dmsgdQxnWlcry8ksBIBLpw==",
+          "dev": true,
+          "requires": {
+            "array-unique": "0.3.2",
+            "define-property": "1.0.0",
+            "expand-brackets": "2.1.4",
+            "extend-shallow": "2.0.1",
+            "fragment-cache": "0.2.1",
+            "regex-not": "1.0.0",
+            "snapdragon": "0.8.1",
+            "to-regex": "3.0.1"
+          }
+        },
+        "fill-range": {
+          "version": "4.0.0",
+          "resolved": "https://registry.npmjs.org/fill-range/-/fill-range-4.0.0.tgz",
+          "integrity": "sha1-1USBHUKPmOsGpj3EAtJAPDKMOPc=",
+          "dev": true,
+          "requires": {
+            "extend-shallow": "2.0.1",
+            "is-number": "3.0.0",
+            "repeat-string": "1.6.1",
+            "to-regex-range": "2.1.1"
+          }
+        },
+        "is-accessor-descriptor": {
+          "version": "0.1.6",
+          "resolved": "https://registry.npmjs.org/is-accessor-descriptor/-/is-accessor-descriptor-0.1.6.tgz",
+          "integrity": "sha1-qeEss66Nh2cn7u84Q/igiXtcmNY=",
+          "dev": true,
+          "requires": {
+            "kind-of": "3.2.2"
+          },
+          "dependencies": {
+            "kind-of": {
+              "version": "3.2.2",
+              "resolved": "https://registry.npmjs.org/kind-of/-/kind-of-3.2.2.tgz",
+              "integrity": "sha1-MeohpzS6ubuw8yRm2JOupR5KPGQ=",
+              "dev": true,
+              "requires": {
+                "is-buffer": "1.1.6"
+              }
+            }
+          }
+        },
+        "is-data-descriptor": {
+          "version": "0.1.4",
+          "resolved": "https://registry.npmjs.org/is-data-descriptor/-/is-data-descriptor-0.1.4.tgz",
+          "integrity": "sha1-C17mSDiOLIYCgueT8YVv7D8wG1Y=",
+          "dev": true,
+          "requires": {
+            "kind-of": "3.2.2"
+          },
+          "dependencies": {
+            "kind-of": {
+              "version": "3.2.2",
+              "resolved": "https://registry.npmjs.org/kind-of/-/kind-of-3.2.2.tgz",
+              "integrity": "sha1-MeohpzS6ubuw8yRm2JOupR5KPGQ=",
+              "dev": true,
+              "requires": {
+                "is-buffer": "1.1.6"
+              }
+            }
+          }
+        },
+        "is-descriptor": {
+          "version": "0.1.6",
+          "resolved": "https://registry.npmjs.org/is-descriptor/-/is-descriptor-0.1.6.tgz",
+          "integrity": "sha512-avDYr0SB3DwO9zsMov0gKCESFYqCnE4hq/4z3TdUlukEy5t9C0YRq7HLrsN52NAcqXKaepeCD0n+B0arnVG3Hg==",
+          "dev": true,
+          "requires": {
+            "is-accessor-descriptor": "0.1.6",
+            "is-data-descriptor": "0.1.4",
+            "kind-of": "5.1.0"
+          },
+          "dependencies": {
+            "kind-of": {
+              "version": "5.1.0",
+              "resolved": "https://registry.npmjs.org/kind-of/-/kind-of-5.1.0.tgz",
+              "integrity": "sha512-NGEErnH6F2vUuXDh+OlbcKW7/wOcfdRHaZ7VWtqCztfHri/++YKmP51OdWeGPuqCOba6kk2OTe5d02VmTB80Pw==",
+              "dev": true
+            }
+          }
+        },
+        "is-number": {
+          "version": "3.0.0",
+          "resolved": "https://registry.npmjs.org/is-number/-/is-number-3.0.0.tgz",
+          "integrity": "sha1-JP1iAaR4LPUFYcgQJ2r8fRLXEZU=",
+          "dev": true,
+          "requires": {
+            "kind-of": "3.2.2"
+          },
+          "dependencies": {
+            "kind-of": {
+              "version": "3.2.2",
+              "resolved": "https://registry.npmjs.org/kind-of/-/kind-of-3.2.2.tgz",
+              "integrity": "sha1-MeohpzS6ubuw8yRm2JOupR5KPGQ=",
+              "dev": true,
+              "requires": {
+                "is-buffer": "1.1.6"
+              }
+            }
+          }
+        },
+        "isobject": {
+          "version": "3.0.1",
+          "resolved": "https://registry.npmjs.org/isobject/-/isobject-3.0.1.tgz",
+          "integrity": "sha1-TkMekrEalzFjaqH5yNHMvP2reN8=",
+          "dev": true
+        },
+        "kind-of": {
+          "version": "6.0.2",
+          "resolved": "https://registry.npmjs.org/kind-of/-/kind-of-6.0.2.tgz",
+          "integrity": "sha512-s5kLOcnH0XqDO+FvuaLX8DDjZ18CGFk7VygH40QoKPUQhW4e2rvM0rwUq0t8IQDOwYSeLK01U90OjzBTme2QqA==",
+          "dev": true
+        },
+        "micromatch": {
+          "version": "3.1.5",
+          "resolved": "https://registry.npmjs.org/micromatch/-/micromatch-3.1.5.tgz",
+          "integrity": "sha512-ykttrLPQrz1PUJcXjwsTUjGoPJ64StIGNE2lGVD1c9CuguJ+L7/navsE8IcDNndOoCMvYV0qc/exfVbMHkUhvA==",
+          "dev": true,
+          "requires": {
+            "arr-diff": "4.0.0",
+            "array-unique": "0.3.2",
+            "braces": "2.3.0",
+            "define-property": "1.0.0",
+            "extend-shallow": "2.0.1",
+            "extglob": "2.0.4",
+            "fragment-cache": "0.2.1",
+            "kind-of": "6.0.2",
+            "nanomatch": "1.2.7",
+            "object.pick": "1.3.0",
+            "regex-not": "1.0.0",
+            "snapdragon": "0.8.1",
+            "to-regex": "3.0.1"
+          }
+        }
       }
     },
     "append-field": {
@@ -98,6 +306,12 @@
       "resolved": "https://registry.npmjs.org/arr-flatten/-/arr-flatten-1.1.0.tgz",
       "integrity": "sha512-L3hKV5R/p5o81R7O02IGnwpDmkp6E982XhtbuwSe3O4qOtMMMtodicASA1Cny2U+aCXcNpml+m4dPsvsJ3jatg=="
     },
+    "arr-union": {
+      "version": "3.1.0",
+      "resolved": "https://registry.npmjs.org/arr-union/-/arr-union-3.1.0.tgz",
+      "integrity": "sha1-45sJrqne+Gao8gbiiK9jkZuuOcQ=",
+      "dev": true
+    },
     "array-differ": {
       "version": "1.0.0",
       "resolved": "https://registry.npmjs.org/array-differ/-/array-differ-1.0.0.tgz",
@@ -147,6 +361,12 @@
       "integrity": "sha1-E8pRXYYgbaC6xm6DTdOX2HWBCUw=",
       "dev": true
     },
+    "assign-symbols": {
+      "version": "1.0.0",
+      "resolved": "https://registry.npmjs.org/assign-symbols/-/assign-symbols-1.0.0.tgz",
+      "integrity": "sha1-WWZ/QfrdTyDMvCu5a41Pf3jsA2c=",
+      "dev": true
+    },
     "async": {
       "version": "2.6.0",
       "resolved": "https://registry.npmjs.org/async/-/async-2.6.0.tgz",
@@ -171,6 +391,12 @@
       "resolved": "https://registry.npmjs.org/asynckit/-/asynckit-0.4.0.tgz",
       "integrity": "sha1-x57Zf380y48robyXkLzDZkdLS3k="
     },
+    "atob": {
+      "version": "2.0.3",
+      "resolved": "https://registry.npmjs.org/atob/-/atob-2.0.3.tgz",
+      "integrity": "sha1-GcenYEc3dEaPILLS0DNyrX1Mv10=",
+      "dev": true
+    },
     "aws-sign2": {
       "version": "0.7.0",
       "resolved": "https://registry.npmjs.org/aws-sign2/-/aws-sign2-0.7.0.tgz",
@@ -186,6 +412,29 @@
       "resolved": "https://registry.npmjs.org/balanced-match/-/balanced-match-1.0.0.tgz",
       "integrity": "sha1-ibTRmasr7kneFk6gK4nORi1xt2c="
     },
+    "base": {
+      "version": "0.11.2",
+      "resolved": "https://registry.npmjs.org/base/-/base-0.11.2.tgz",
+      "integrity": "sha512-5T6P4xPgpp0YDFvSWwEZ4NoE3aM4QBQXDzmVbraCkFj8zHM+mba8SyqB5DbZWyR7mYHo6Y7BdQo3MoA4m0TeQg==",
+      "dev": true,
+      "requires": {
+        "cache-base": "1.0.1",
+        "class-utils": "0.3.6",
+        "component-emitter": "1.2.1",
+        "define-property": "1.0.0",
+        "isobject": "3.0.1",
+        "mixin-deep": "1.3.0",
+        "pascalcase": "0.1.1"
+      },
+      "dependencies": {
+        "isobject": {
+          "version": "3.0.1",
+          "resolved": "https://registry.npmjs.org/isobject/-/isobject-3.0.1.tgz",
+          "integrity": "sha1-TkMekrEalzFjaqH5yNHMvP2reN8=",
+          "dev": true
+        }
+      }
+    },
     "base64url": {
       "version": "2.0.0",
       "resolved": "https://registry.npmjs.org/base64url/-/base64url-2.0.0.tgz",
@@ -298,9 +547,9 @@
       }
     },
     "binary-extensions": {
-      "version": "1.10.0",
-      "resolved": "https://registry.npmjs.org/binary-extensions/-/binary-extensions-1.10.0.tgz",
-      "integrity": "sha1-muuabF6IY4qtFx4Wf1kAq+JINdA=",
+      "version": "1.11.0",
+      "resolved": "https://registry.npmjs.org/binary-extensions/-/binary-extensions-1.11.0.tgz",
+      "integrity": "sha1-RqoXUftqL5PuXmibsQh9SxTGwgU=",
       "dev": true
     },
     "bl": {
@@ -312,9 +561,9 @@
       }
     },
     "bluebird": {
-      "version": "3.5.1",
-      "resolved": "https://registry.npmjs.org/bluebird/-/bluebird-3.5.1.tgz",
-      "integrity": "sha512-MKiLiV+I1AA596t9w1sQJ8jkiSr5+ZKi0WKrYGUn6d1Fx+Ij4tIj+m2WMQSGczs5jZVxV339chE8iwk6F64wjA=="
+      "version": "3.5.0",
+      "resolved": "https://registry.npmjs.org/bluebird/-/bluebird-3.5.0.tgz",
+      "integrity": "sha1-eRQg1/VR7qKJdFOop3ZT+WYG1nw="
     },
     "bmp-js": {
       "version": "0.0.3",
@@ -336,6 +585,21 @@
         "qs": "4.0.0",
         "raw-body": "2.1.7",
         "type-is": "1.6.15"
+      },
+      "dependencies": {
+        "debug": {
+          "version": "2.2.0",
+          "resolved": "https://registry.npmjs.org/debug/-/debug-2.2.0.tgz",
+          "integrity": "sha1-+HBX6ZWxofauaklgZkE3vFbwOdo=",
+          "requires": {
+            "ms": "0.7.1"
+          }
+        },
+        "ms": {
+          "version": "0.7.1",
+          "resolved": "https://registry.npmjs.org/ms/-/ms-0.7.1.tgz",
+          "integrity": "sha1-nNE8A62/8ltl7/3nzoZO6VIBcJg="
+        }
       }
     },
     "boom": {
@@ -347,9 +611,9 @@
       }
     },
     "boxen": {
-      "version": "1.2.2",
-      "resolved": "https://registry.npmjs.org/boxen/-/boxen-1.2.2.tgz",
-      "integrity": "sha1-Px1AMsMP/qnUsCwyLq8up0HcvOU=",
+      "version": "1.3.0",
+      "resolved": "https://registry.npmjs.org/boxen/-/boxen-1.3.0.tgz",
+      "integrity": "sha512-TNPjfTr432qx7yOjQyaXm3dSR0MH9vXp7eT1BFSl/C51g+EFnOR9hTg1IreahGBmDNCehscshe45f+C1TBZbLw==",
       "dev": true,
       "requires": {
         "ansi-align": "2.0.0",
@@ -358,7 +622,7 @@
         "cli-boxes": "1.0.0",
         "string-width": "2.1.1",
         "term-size": "1.2.0",
-        "widest-line": "1.0.0"
+        "widest-line": "2.0.0"
       },
       "dependencies": {
         "ansi-styles": {
@@ -449,11 +713,6 @@
       "resolved": "https://registry.npmjs.org/buffer-equal-constant-time/-/buffer-equal-constant-time-1.0.1.tgz",
       "integrity": "sha1-+OcRMvf/5uAaXJaXpMbz5I1cyBk="
     },
-    "buffer-shims": {
-      "version": "1.0.0",
-      "resolved": "https://registry.npmjs.org/buffer-shims/-/buffer-shims-1.0.0.tgz",
-      "integrity": "sha1-mXjOMXOIxkmth5MCjDR37wRKi1E="
-    },
     "buffer-to-vinyl": {
       "version": "1.1.0",
       "resolved": "https://registry.npmjs.org/buffer-to-vinyl/-/buffer-to-vinyl-1.1.0.tgz",
@@ -519,6 +778,31 @@
       "resolved": "https://registry.npmjs.org/bytes/-/bytes-2.1.0.tgz",
       "integrity": "sha1-rJPEEOL/ycx89LRks4KJBn9eR7Q="
     },
+    "cache-base": {
+      "version": "1.0.1",
+      "resolved": "https://registry.npmjs.org/cache-base/-/cache-base-1.0.1.tgz",
+      "integrity": "sha512-AKcdTnFSWATd5/GCPRxr2ChwIJ85CeyrEyjRHlKxQ56d4XJMGym0uAiKn0xbLOGOl3+yRpOTi484dVCEc5AUzQ==",
+      "dev": true,
+      "requires": {
+        "collection-visit": "1.0.0",
+        "component-emitter": "1.2.1",
+        "get-value": "2.0.6",
+        "has-value": "1.0.0",
+        "isobject": "3.0.1",
+        "set-value": "2.0.0",
+        "to-object-path": "0.3.0",
+        "union-value": "1.0.0",
+        "unset-value": "1.0.0"
+      },
+      "dependencies": {
+        "isobject": {
+          "version": "3.0.1",
+          "resolved": "https://registry.npmjs.org/isobject/-/isobject-3.0.1.tgz",
+          "integrity": "sha1-TkMekrEalzFjaqH5yNHMvP2reN8=",
+          "dev": true
+        }
+      }
+    },
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+        "is-data-descriptor": {
+          "version": "0.1.4",
+          "resolved": "https://registry.npmjs.org/is-data-descriptor/-/is-data-descriptor-0.1.4.tgz",
+          "integrity": "sha1-C17mSDiOLIYCgueT8YVv7D8wG1Y=",
+          "dev": true,
+          "requires": {
+            "kind-of": "3.2.2"
+          },
+          "dependencies": {
+            "kind-of": {
+              "version": "3.2.2",
+              "resolved": "https://registry.npmjs.org/kind-of/-/kind-of-3.2.2.tgz",
+              "integrity": "sha1-MeohpzS6ubuw8yRm2JOupR5KPGQ=",
+              "dev": true,
+              "requires": {
+                "is-buffer": "1.1.6"
+              }
+            }
+          }
+        },
+        "is-descriptor": {
+          "version": "0.1.6",
+          "resolved": "https://registry.npmjs.org/is-descriptor/-/is-descriptor-0.1.6.tgz",
+          "integrity": "sha512-avDYr0SB3DwO9zsMov0gKCESFYqCnE4hq/4z3TdUlukEy5t9C0YRq7HLrsN52NAcqXKaepeCD0n+B0arnVG3Hg==",
+          "dev": true,
+          "requires": {
+            "is-accessor-descriptor": "0.1.6",
+            "is-data-descriptor": "0.1.4",
+            "kind-of": "5.1.0"
+          }
+        },
+        "isobject": {
+          "version": "3.0.1",
+          "resolved": "https://registry.npmjs.org/isobject/-/isobject-3.0.1.tgz",
+          "integrity": "sha1-TkMekrEalzFjaqH5yNHMvP2reN8=",
+          "dev": true
+        },
+        "kind-of": {
+          "version": "5.1.0",
+          "resolved": "https://registry.npmjs.org/kind-of/-/kind-of-5.1.0.tgz",
+          "integrity": "sha512-NGEErnH6F2vUuXDh+OlbcKW7/wOcfdRHaZ7VWtqCztfHri/++YKmP51OdWeGPuqCOba6kk2OTe5d02VmTB80Pw==",
+          "dev": true
+        }
+      }
+    },
     "util-deprecate": {
       "version": "1.0.2",
       "resolved": "https://registry.npmjs.org/util-deprecate/-/util-deprecate-1.0.2.tgz",
@@ -4829,34 +6139,12 @@
       }
     },
     "widest-line": {
-      "version": "1.0.0",
-      "resolved": "https://registry.npmjs.org/widest-line/-/widest-line-1.0.0.tgz",
-      "integrity": "sha1-DAnIXCqUaD0Nfq+O4JfVZL8OEFw=",
+      "version": "2.0.0",
+      "resolved": "https://registry.npmjs.org/widest-line/-/widest-line-2.0.0.tgz",
+      "integrity": "sha1-AUKk6KJD+IgsAjOqDgKBqnYVInM=",
       "dev": true,
       "requires": {
-        "string-width": "1.0.2"
-      },
-      "dependencies": {
-        "is-fullwidth-code-point": {
-          "version": "1.0.0",
-          "resolved": "https://registry.npmjs.org/is-fullwidth-code-point/-/is-fullwidth-code-point-1.0.0.tgz",
-          "integrity": "sha1-754xOG8DGn8NZDr4L95QxFfvAMs=",
-          "dev": true,
-          "requires": {
-            "number-is-nan": "1.0.1"
-          }
-        },
-        "string-width": {
-          "version": "1.0.2",
-          "resolved": "https://registry.npmjs.org/string-width/-/string-width-1.0.2.tgz",
-          "integrity": "sha1-EYvfW4zcUaKn5w0hHgfisLmxB9M=",
-          "dev": true,
-          "requires": {
-            "code-point-at": "1.1.0",
-            "is-fullwidth-code-point": "1.0.0",
-            "strip-ansi": "3.0.1"
-          }
-        }
+        "string-width": "2.1.1"
       }
     },
     "wrap-fn": {
diff --git a/api/package.json b/api/package.json
index 15b224b..665e6bc 100644
--- a/api/package.json
+++ b/api/package.json
@@ -6,8 +6,8 @@
   "author": "Florian Hartwich <hardi@noarch.de>",
   "private": true,
   "scripts": {
-    "start": "NODE_ENV=production node server.js",
-    "dev": "NODE_ENV=dev nodemon server.js",
+    "start": "DEBUG='cc:*' NODE_ENV=production node server.js",
+    "dev": "DEBUG='cc:*' NODE_ENV=dev nodemon server.js",
     "test": "mocha --require ./test/config/spec_helper.js",
     "e2e": "NODE_ENV=test node server.js"
   },
@@ -17,25 +17,26 @@
     "body-parser": "~1.13.2",
     "cors": "^2.8.4",
     "cron": "^1.3.0",
-    "debug": "~2.2.0",
-    "express": "^4.16.1",
+    "debug": "^3.1.0",
+    "express": "^4.16.2",
     "imagemin": "^5.2.2",
     "imagemin-pngquant": "^5.0.0",
     "jimp": "^0.2.27",
     "jsonwebtoken": "^7.4.3",
     "lodash": "^4.17.4",
     "mkdirp": "^0.5.1",
-    "mongoose": "^4.12.0",
+    "mongoose": "^5.0.3",
     "morgan": "~1.6.1",
     "multer": "^1.3.0",
     "node-sha1": "^1.0.1",
     "q": "^1.5.0",
-    "serve-favicon": "~2.3.0"
+    "serve-favicon": "~2.3.0",
+    "supports-color": "^5.1.0"
   },
   "devDependencies": {
     "chai": "^3.5.0",
     "chai-http": "^3.0.0",
     "mocha": "^3.5.3",
-    "nodemon": "^1.12.1"
+    "nodemon": "^1.14.12"
   }
 }
diff --git a/api/routes/authenticate.js b/api/routes/authenticate.js
index 065af01..ebdb834 100644
--- a/api/routes/authenticate.js
+++ b/api/routes/authenticate.js
@@ -8,9 +8,6 @@ const Q = require('q');
 const _ = require('lodash');
 const logger = require('debug')('cc:authenticate');
 
-const apiAuthenticationMiddleware = require('../middleware/auth-middleware');
-const checkAdmin = require('../middleware/permission-check').checkAdmin;
-
 // HTTP status codes by name
 const codes = require('./http-codes');
 
@@ -55,7 +52,7 @@ let authCheck = (username, password, res) => {
     }
     if (user && user.activated && bcrypt.compareSync(password, user.password)) {
       // authentication successful
-      var secret = process.env.JWS_SECRET;
+      let secret = process.env.JWS_SECRET;
       deferred.resolve({
         _id: user._id,
         username: user.username,
diff --git a/api/server.js b/api/server.js
index 9fda98e..df91c08 100644
--- a/api/server.js
+++ b/api/server.js
@@ -5,7 +5,12 @@ const path = require('path');
 const favicon = require('serve-favicon');
 const bodyParser = require('body-parser');
 const requestLogger = require('morgan');
-const debug = require('debug')('cc:server');
+
+const debug = require('debug');
+const error = debug('cc:server:err');
+const logger = debug('cc:server');
+logger.log = console.log.bind(console);
+
 const cors = require('cors')
 const mongoose = require('mongoose');
 
@@ -83,8 +88,8 @@ app.use(urls.request, requestRouter);
 app.use(urls.awards, awardingRouter);
 app.use(urls.wars, warRouter);
 app.use(urls.players, playerRouter);
-app.use(urls.campaigns,campaignRouter);
-app.use(urls.logs,logRouter);
+app.use(urls.campaigns, campaignRouter);
+app.use(urls.logs, logRouter);
 app.use(urls.command, apiAuthenticationMiddleware, checkAdmin, commandRouter);
 app.use(urls.account, apiAuthenticationMiddleware, checkAdmin, accountRouter);
 
@@ -93,44 +98,29 @@ app.use(function (req, res) {
   res.sendFile("public/index.html", {root: __dirname + '/..'});
 });
 
-
-// (from express-generator boilerplate  standard code)
-// Errorhandling and requests without proper URLs ************************
-// catch 404 and forward to error handler
-app.use((req, res, next) => {
-  debug('Catching unmatched request to answer with 404');
-  let err = new Error('Not Found');
-  err.status = 404;
-  next(err);
-});
-
 // register error handlers
 errorResponseWare(app);
 
 // Start the server
 if (process.env.NODE_ENV !== config.test.env) {
-  const mongoosePromise = mongoose.connect(config.database.uri + config.database.db, {
-    useMongoClient: true
-  });
+  const mongoosePromise = mongoose.connect(config.database.uri + config.database.db);
   mongoosePromise.then((db) => {
     app.listen(config.port, (err) => {
       if (err !== undefined) {
-        debug('Error on startup, ', err);
+        error('Error on startup, ', err);
       }
       else {
-        debug('Listening on port ' + config.port);
+        logger('Listening on port ' + config.port);
         signatureCronJob.start();
         backupCronJob.start();
       }
     });
   })
 } else {
-  const mongoosePromise = mongoose.connect(config.database.uri + config.test.db, {
-    useMongoClient: true
-  });
+  const mongoosePromise = mongoose.connect(config.database.uri + config.test.db);
   mongoosePromise.then((db) => {
     app.listen(config.test.port);
-    console.log('Listening on port ' + config.test.port);
+    logger('Listening on port ' + config.test.port);
   })
 }
 
diff --git a/backup/backup.sh b/backup/backup.sh
index eb522b1..afcb910 100755
--- a/backup/backup.sh
+++ b/backup/backup.sh
@@ -23,7 +23,7 @@ do
   # provide date for restore process, if data import is needed
   if [ -z "$1" ]
     then
-      echo "table ${i}"
+      (>&2 echo -e "$(date "+%Y-%m-%dT%T.%3N%z")\tTable: ${i}")
       mongoexport --db cc --collection $i --out ${DATE}/collections/${i}.json;
     else
       mongoimport --db cc --collection $i --drop --file ${1}/collections/${i}.json