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

spec/InstallationsRouter.spec.js

@@ -5,7 +5,7 @@ var InstallationsRouter = require('../src/Routers/InstallationsRouter').Installa
 
 var config = new Config('test');
 
-describe('InstallationsRouter', () => {
+describe_only_db(['mongo'])('InstallationsRouter', () => {
   it('uses find condition from request.body', (done) => {
     var androidDeviceRequest = {
       'installationId': '12345678-abcd-abcd-abcd-123456789abc',
@@ -71,6 +71,9 @@ describe('InstallationsRouter', () => {
       var results = res.response.results;
       expect(results.length).toEqual(1);
       done();
+    }).catch((err) => {
+      fail(JSON.stringify(err));
+      done();
     });
   });
 
@@ -172,6 +175,9 @@ describe('InstallationsRouter', () => {
       expect(response.results.length).toEqual(0);
       expect(response.count).toEqual(2);
       done();
+    }).catch((err) => {
+      fail(JSON.stringify(err));
+      done();
     });
   });
 });