Package Exports
- tslog
This package does not declare an exports field, so the exports above have been automatically detected and optimized by JSPM instead. If any package subpath is missing, it is recommended to post an issue to the original package (tslog) to support the "exports" field. If that is not possible, create a JSPM override to customize the exports field for this package.
Readme
📝 tslog: Brand new expressive TypeScript Logger for Node.js
Powerful, fast and expressive logging for Node.js
Highlights
- Small footprint, blazing performance
- Fully typed with TypeScript support (correct location in *.ts files)
- Log levels
- Custom pluggable loggers
- Structured or
JSONoutput - Beauty object and error interpolation (incl. stack trace)
- Stack trace through native V8 API
- Code path linked to position in IDE
- Works for both: TypeScript and JavaScript
- Optionally catch all
consolelogs - well documented
- 100% test coverage
Example
import { Logger } from "tslog";
const log: Logger = new Logger();
log.silly("I am a silly log.");Install
npm install tslogEnable TypeScript source map support
This features enables
tslogto reference to the correct line numbers in your TypeScript source code.
// tsconfig.json
{
// ...
"compilerOptions": {
// ...
"sourceMap": true
}
}Usage
import { Logger } from "tslog";
const log: Logger = new Logger({ name: "myLogger" });
log.silly("I am a silly log.");
log.debug("I am a debug log.");
log.info("I am an info log.");
log.warn("I am a warn log with a json object:", jsonObj);
log.error("I am an error log.");
log.fatal(new Error("I am a pretty Error with a stacktrace."));