Refactor logging to provide common logger from LoggerAdapter (#2478)

* Refactor logging to provide common logger from LoggerAdapter

Move logger logic de WinstonLoggerAdapter

Further improvements in configuration

Use logger instead of getLogger

- Removes PLog module

Reverts name changes

nits

* Adds additional logging levels as requirements

* Adds tests for logging configuration

* removes flaky test

* investigate...

* further investigation

* Adds silent option to disable console output

* Restores logs with VERBOSE in tests

* Expose controller instead of adapter, reduces method requirements for adapter

* Shuffles initializations around

* Fix doc

* Load cloudCode last to make sure the logger is available

* Adds test to make sure we can load an adapter from npm module

* extract defaults

* Adds defaultMongoURI to defaults

* fix defaults values

* Proper error for PG failures

* Disable flaky test

src/LiveQuery/Client.js

@@ -1,5 +1,5 @@
-import PLog from './PLog';
 import Parse from 'parse/node';
+import logger from '../logger';
 
 import type { FlattenedObjectData } from './Subscription';
 export type Message = { [attr: string]: any };
@@ -37,7 +37,7 @@ class Client {
   }
 
   static pushResponse(parseWebSocket: any, message: Message): void {
-    PLog.verbose('Push Response : %j', message);
+    logger.verbose('Push Response : %j', message);
     parseWebSocket.send(message);
   }