ZaneRay Node Logging

- A wrapper around Winston
- Supports logging to Google StackDriver for deployed applications
- Provides logger 'Singleton' for convenience
- Provides configurable logging 'Singleton', to provide custom-configured loggers

Definitions

$3

- development
- test
- staging
- production

$3

- defines where to log in each Environment
- development->Console
- test->Google Stackdriver
- staging->Google Stackdriver
- production->Google Stackdriver

$3

- defines how to log in each Environment
- development->Timstamp Level Message
- test->JSON
- staging->JSON
- production->JSON

$3

- 0: error
- 1: warn
- 2: info
- 3: verbose
- 4: debug
- 5: silly

## Usage (see test/loggingTest.js)

in your node project
``
npm install --save @zaneray/gcp-node-logging
`

in your application code

`
const {logger} = require("@zaneray/gcp-node-logging");
// Writes some log entries
logger.info("here's some information");
logger.warn("something might be wrong");
logger.error("something is wrong, seriously");

//change log level to log warn and above
logging.setLevel("warn");
//show the current level
logger.warn(logging.getLevel());

// Writes some log entries
logger.info("here's some information");
logger.warn("something might be wrong");
logger.error("something is wrong, seriously");
`

to configure different transports, or formats, the 'logging'
object is also esposed.
`
const logging = require("@zaneray/nodejs-logging");
let transports = [new winston.transports.Console({level: "silly",handleExceptions: true})];
let format = format.json();

// set process.env.NODE_ENV in the runtime
// logger level and output method is determined by environment (see transports.js and options.js)
const logger = logging.createWithTransportsAndFormat(transports,format);

// Writes some log entries
logger.info("here's some information");
logger.warn("something might be wrong");
logger.error("something is wrong, seriously");
``