Pin logger to version 1.5.9

services/chat/npm-shrinkwrap.json

@@ -1713,7 +1713,7 @@
     },
     "logger-sharelatex": {
       "version": "1.5.9",
-      "from": "git+https://github.com/sharelatex/logger-sharelatex.git#master",
+      "from": "git+https://github.com/sharelatex/logger-sharelatex.git#v1.5.9",
       "resolved": "git+https://github.com/sharelatex/logger-sharelatex.git#e8e1b95052f62e107336053e4a983f81cdbdf589",
       "dependencies": {
         "bunyan": {

services/chat/package.json

@@ -18,7 +18,7 @@
   "dependencies": {
     "async": "0.2.9",
     "express": "3.3.1",
-    "logger-sharelatex": "git+https://github.com/sharelatex/logger-sharelatex.git#master",
+    "logger-sharelatex": "git+https://github.com/sharelatex/logger-sharelatex.git#v1.5.9",
     "metrics-sharelatex": "git+https://github.com/sharelatex/metrics-sharelatex.git#v2.0.12",
     "mongojs": "2.4.0",
     "redis": "~0.10.1",