@the-hw-app/logger v0.0.1
@the-hw-app/logger
Installation
Yarn (Recommended)
$ yarn add @the-hw-app/logger
NPM
$ npm install @the-hw-app/logger
Scripts
Test
test
will run the tests.
yarn test
Prepare
prepare
will run both BEFORE the package is packed and published, and on local npm install. Perfect for running building the code.
yarn prepare
PrepublishOnly
prepublishOnly
will run BEFORE prepare and ONLY on npm publish. Here we will run our test and lint to make sure we don’t publish bad code
yarn prepublishOnly
Preversion
preversion
will run before bumping a new package version. To be extra sure that we’re not bumping a version with bad code
yarn preversion
Version
version
will run after a new version has been bumped. If your package has a git repository, like in our case, a commit and a new version-tag will be made every time you bump a new version. This command will run BEFORE the commit is made. One idea is to run the formatter here and so no ugly code will pass into the new version
yarn version
Postversion
postversion
will run after the commit has been made. A perfect place for pushing the commit as well as the tag.
yarn postversion
Usage
Build
$ yarn build
Note: If you want to build on change (watch mode) use yarn build -w
Experiment
The best way to experiment is by writing testing testing cases and running them.
Test
$ yarn test
or
$ yarn test [file_name]
Log Levels
Code | Severity | Description |
---|---|---|
0 | Emergency | system is unusable |
1 | Alert | action must be taken immediately |
2 | Critical | critical conditions |
3 | Error | error conditions |
4 | Warning | warning conditions |
5 | Notice | normal but significant condition |
6 | Informational | informational messages |
7 | Debug | debug-level messages |
As stated in RFC 5424.
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