@strg/logging-winston
v3.0.1
Published
pre defined and formated error log configuration for Winston 3
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@strg/logging-winston
This library provides a preconfigured winston logger that can be used in any typescript or node project it is based on winston3.
Getting Started
Prerequisites
- Node v10 or greater, NPM v6.4.1
Installing the library
npm install winston @strg/logging-winston
Using the client library
import {logger} from '@strg/logging-winston'
logger.info(`${'hello world'}`)
Error "cause"
For all errors with a parent "cause", messages and stacktrace will be displayed hierarchically.
const error = new Error('Child Error', { cause: new Error('Parent Error')})
logger.error(error) // will display stacktrace and original message for child and parent errors
ENV
| | Description | Default |
|:---|:------------|:--------|
| NODE_LOG_FORMAT | SIMPLE
, JSON
| JSON
|
| NODE_LOG_LEVEL | fatal
, error
, warn
, info
, trace
, debug
| info
|
| NODE_LOG_STACK_KEY | the key of the stacktrace (require NODE_LOG_FORMAT=JSON
) | stack_trace
|
Specification
This library aims to standarize the logging output in all node or typescript based applications.
Development
Testing
#TBD
Coverage Report
#TBD
Versioning
We use SemVer for versioning. For the versions available, see the tags on this repository.
Authors
- Nils Müller - implementation