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@autoplay/workerlog
Advanced tools
A logging library for workers or servers.
✔ Colorful console logs
✔ CommonJS
✔ ES Modules
✔ TypeScript
We can create loggers which are essentially nested from their parent.
import { createWorkerLoggerProvider } from "@autoplay/workerlog";
// create logger provider
const provider = createWorkerLoggerProvider();
// root logger
const logger = provider.getLogger()
// create nested loggers
const appLogger = logger.named("App")
// create nested loggers with a name and a key
const pageLogger = appLogger.named("Page", page.id)
For example,
// now, any logs that `cssRenderHelpers` wants to surface, will go through `appLogger`
const cssLogger = appLogger.downgrade()
cssRenderHelpers.convertBezier(cssLogger, "...")
import { createWorkerLoggerProvider } from "@autoplay/workerlog";
// create logger provider
const provider = createWorkerLoggerProvider();
// set custom logging behaviors (filtering and such)
provider.configureLogging({
// disable style to the console (if the logger does not support style, this won't have an effect)
consoleStyle: false,
// configure the behavior of inclusion based on source of the logs
include(source) {
if (source.names.find(n => n.name === "XYZSystem")) {
// include internal logs for XYZSystem children
return {
internal: true
}
}
if (source.names.find(n => n.name === "Rendering")) {
// suppress all logs under the "Rendering" tree
return {
internal: false,
dev: false,
min: Infinity,
}
}
if (source.names.find(n => n.name === "Page" && n.key === "page_ajkwhloieuw8990se")) {
// enable all logs for page "page_ajkwhloieuw8990se"
// this source would have been constructed via something like `parentLogger.named("Page", page.id)`
return {
internal: true,
min: 0,
}
}
},
});
import { createWorkerLoggerProvider, WorkerLoggerLevel } from "@autoplay/workerlog";
// create logger provider
const logger = createWorkerLoggerProvider();
// set a custom console
logger.configureLogger({
type: "console",
console: console,
// disable colorful styling
style: false,
});
// disable console styling, and set default console
logger.configureLogger({
type: "console",
style: false,
});
// set your own keyed logger
logger.configureLogger({
type: "keyed",
keyed(nameAndKeys) {
const prefix = nameAndKeys
.map((a) => (a.key ? `${a.name}#${a.key}` : a.name))
.join(" ");
return {
error(meta, message, args) {
console.error(
meta.category,
WorkerLoggerLevel[meta.level],
prefix,
message,
...(args ? [args] : [])
);
},
warn(meta, message, args) {
console.warn(
meta.category,
WorkerLoggerLevel[meta.level],
prefix,
message,
...(args ? [args] : [])
);
},
debug(meta, message, args) {
console.info(
meta.category,
WorkerLoggerLevel[meta.level],
prefix,
message,
...(args ? [args] : [])
);
},
trace(meta, message, args) {
console.debug(
meta.category,
WorkerLoggerLevel[meta.level],
prefix,
message,
...(args ? [args] : [])
);
},
};
},
});
This project is licensed under the terms of the MIT license.
FAQs
A flexible logger for workers.
We found that @autoplay/workerlog demonstrated a not healthy version release cadence and project activity because the last version was released a year ago. It has 1 open source maintainer collaborating on the project.
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