@webmotors/wmawslog-js

wmawslog-js

A simple lib to send logs to AWS SQS from Lambda functions.

How to use

const log = require('@webmotors/wmawslog-js');

exports.handler = async (event, context) => {
    // configure
    log.init({ app: 'lambdaTest', env: 'prd', level: 'warn', context });

    await log.info('Function started...');

    try {
     /**
      * code to be logged
      */
    } catch (err) {
        await log.error(err);
    }
};

Log level hierarchy

	fatal	error	warn	info	debug	trace
fatal	x
error	x	x
warn	x	x	x
info	x	x	x	x
debug	x	x	x	x	x
trace	x	x	x	x	x	x

.init()

Required.

Param	Name	Description	Options	Default	Required
app	Application Name	Used for group logs	n/a	n/a	true
env	Environment	Used for group logs	hml, azl, prd	hml	false
level	Log Level	Minimun level to be logged	fatal, error, warn, info, debug, trace	warn	false
context	Lambda context	Lambda context to extract AWS account ID	n/a	n/a	true

.fatal(message)

Logs a fatal error. Message is required (can be a string, object, error stack, etc...);

.error(message)

Logs a error. Message is required (can be a string, object, error stack, etc...);

.warn(message)

Logs a warn. Message is required (can be a string, object, error stack, etc...);

.info(message)

Logs a info. Message is required (can be a string, object, error stack, etc...);

.debug(message)

Logs a debug. Message is required (can be a string, object, error stack, etc...);

.trace(message)

Logs a trace. Message is required (can be a string, object, error stack, etc...);