winston-sentry-log

winston-sentry-log

Sentry transport for the winston v3 logger using @sentry/node.

Index

• Install
• Usage
• Options
• License

Install

yarn add winston winston-sentry-log

Usage

You can configure winston-sentry-log in two different ways.

With winston.createLogger:

import winston from 'winston';
import Sentry from 'winston-sentry-log';

const options = {
  config: {
    dsn: "https://******@sentry.io/12345"
  },
  level: "info"
};

const logger = winston.createLogger({
  transports: [new Sentry(options)]
});

Or with winston's add method:

import winston from 'winston';
import Sentry from 'winston-sentry-log';

const logger = winston.createLogger();

logger.add(Sentry, options);

See Options below for custom configuration.

Options (options)

Per options variable above, here are the default options provided:

Default Sentry options:

• dsn (String) - your Sentry DSN or Data Source Name (defaults to process.env.SENTRY_DSN)

Transport related options:

• name (String) - transport's name (defaults to winston-sentry-log)
• silent (Boolean) - suppress logging (defaults to false)
• level (String) - transport's level of messages to log (defaults to info)
• levelsMap (Object) - log level mapping to Sentry (see Log Level Mapping below)
• sentryClient (Sentry) - the custom sentry client (defaults to require('@sentry/node'))
• isClientInitialized (boolean) - whether to initialize the provided sentry client or not (defaults to false)
  • If isClientInitialized is set to true, a custom sentryClient initialized must provided, otherwise internal sentryClient will not initialized

Default Sentry Options (options.config)

• logger (String) - defaults to winston-sentry-log
• server_name (String) - defaults to process.env.SENTRY_NAME or os.hostname()
• release (String) - defaults to process.env.SENTRY_RELEASE
• environment (String) - defaults to process.env.SENTRY_ENVIRONMENT)
• modules (Object) - defaults to package.json dependencies
• extra (Object) - no default value
• fingerprint (Array) - no default value

For a full list of Sentry options, please visit https://docs.sentry.io/clients/node/config/.

Log Level Mapping

Winston logging levels are mapped by default to Sentry's acceptable levels.

These defaults are set as options.levelsMap and are:

{
  silly: 'debug',
  verbose: 'debug',
  info: 'info',
  debug: 'debug',
  warn: 'warning',
  error: 'error'
}

You can customize how log levels are mapped using the levelsMap option:

new Sentry({
  levelsMap: {
    verbose: "info"
  }
});

If no log level mapping was found for the given level passed, then it will not log anything.

License

MIT License