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/Adapters/Logger/LoggerAdapter.js

@@ -3,15 +3,13 @@
 // Allows you to change the logger mechanism
 //
 // Adapter classes must implement the following functions:
-// * info(obj1 [, obj2, .., objN])
-// * error(obj1 [, obj2, .., objN])
-// * query(options, callback)
+// * log() {}
+// * query(options, callback) /* optional */
 // Default is WinstonLoggerAdapter.js
 
 export class LoggerAdapter {
-  info() {}
-  error() {}
-  query(options, callback) {}
+  constructor(options) {}
+  log(level, message, /* meta */) {}
 }
 
 export default LoggerAdapter;