Update index.test.js, examples/all-options.js, examples/log-to-file.js,...

Update index.test.js, examples/all-options.js, examples/log-to-file.js, examples/no-options.js, package.json files

README.md

 # @general/log
 
 A real simple logger application.
-May Optional Log to A File and a graylog-server via http or udp.
+May Optional Log to A File and a loki-server via http or udp.
+
+>__Graylog__ is no longer supported
 
 ## Installation
 
@@ -31,7 +33,7 @@ e.g.:
 
 will logged as  (with default format)
 
-__YYYY-MM-DDTHH:ii:ss SERVER  INFO  this ["array",8] 4 {"type": "test"}
+__YYYY-MM-DDTHH:ii:ss SERVER  INFO  this ["array",8] 4 {"type": "test"}__
 
 ### Formatting
 
@@ -47,6 +49,8 @@ Possible Setting:
 
 ### Options
 
+>__Graylog__ is no longer supported
+
 ```json
 {
   "name": "Name of App. Default: Name of BaseFolder",
@@ -56,12 +60,6 @@ Possible Setting:
   "loglevel": "Minimal LogLevel. Default: WARN",
   "delimeter": "How to join multiple outputs. Default: (a single space)",
   "format": "Format the output. Default: {timestamp}\\t{hostname}\\t{loglevel}\\t{message}",
-  "graylog": {
-    "active": "true or false",
-    "mode": "http or udp, defaults to udp",
-    "server": "graylog-server",  
-    "port": "graylog-port"
-  },
   "loki": {
     "active": "true or false",
     "server":"loki-server"