sukovanej / effect-log

Log batteries for effect-ts

effect-log

Logging batteris for effect-ts.

Pretty logger

Use PrettyLogger.make to create the pretty logger or PrettyLogger.layer to obtain a layer replacing the default logger. Optionally, these functions accept an options object configuring what information gets to the output.

import { Effect, pipe } from "effect";
import { PrettyLog } from "effect-log";

import { exampleEffect } from "./example-logging-effect";

// These are the defaults. You can omit the argument
// completely if you're okay with the defaults.
const logger = PrettyLog.layer({
  showFiberId: true,
  showTime: true,
  showSpans: true,
  enableColors: true,
});

pipe(exampleEffect, Effect.provide(logger), Effect.runSync);

JSON logger

Use JsonLogger.make to create the JSON logger or JsonLogger.layer to obtain a layer replacing the default loggger. Optionally, these functions accept an options object configuring what information gets to the output.

import { Effect, pipe } from "effect";
import { JsonLogger } from "effect-log";

import { exampleEffect } from "./example-logging-effect";

// These are the defaults. You can omit the argument
// completely if you're okay with the defaults.
const logger = JsonLogger.layer({
  showFiberId: true,
  showTime: true,
  showSpans: true,
  messageField: "message",
});

pipe(exampleEffect, Effect.provide(logger), Effect.runSync);

effect-log's Issues

Dependency Dashboard

This issue lists Renovate updates and detected dependencies. Read the Dependency Dashboard docs to learn more.

Open

These updates have all been created already. Click a checkbox below to force a retry/rebase of any.

• chore(deps): update actions/deploy-pages action to v4
• chore(deps): update actions/upload-pages-artifact action to v3
• chore(deps): update dependency eslint to v9
• Click on this checkbox to rebase all open PRs at once

Detected dependencies

github-actions

.github/actions/setup/action.yml

• pnpm/action-setup v2
• actions/setup-node v4

.github/workflows/build.yml

• actions/checkout v4
• changesets/action v1

.github/workflows/check.yml

• actions/checkout v4

.github/workflows/pages.yml

• actions/checkout v4
• actions/jekyll-build-pages v1
• actions/upload-pages-artifact v2
• actions/deploy-pages v2

.github/workflows/test.yml

• actions/checkout v4
• actions/checkout v4
• oven-sh/setup-bun v1

npm

package.json

• @babel/cli ^7.24.6
• @babel/core ^7.24.6
• @babel/plugin-transform-export-namespace-from ^7.24.6
• @babel/plugin-transform-modules-commonjs ^7.24.6
• @changesets/changelog-github ^0.5.0
• @changesets/cli ^2.27.5
• @effect/build-utils ^0.7.6
• @effect/docgen ^0.4.3
• @effect/eslint-plugin ^0.1.2
• @effect/language-service ^0.1.0
• @typescript-eslint/eslint-plugin ^7.12.0
• @typescript-eslint/parser ^7.12.0
• @vitest/coverage-v8 ^1.6.0
• babel-plugin-annotate-pure-calls ^0.4.0
• effect 3.2.8
• eslint ^8.57.0
• eslint-import-resolver-typescript ^3.6.1
• eslint-plugin-codegen 0.28.0
• eslint-plugin-deprecation ^3.0.0
• eslint-plugin-import ^2.29.1
• eslint-plugin-simple-import-sort ^12.1.0
• eslint-plugin-sort-destructure-keys ^2.0.0
• madge ^7.0.0
• prettier ^3.3.0
• rimraf ^5.0.7
• tsx ^4.11.2
• typescript ^5.4.5
• vite ^5.2.12
• vitest ^1.6.0
• effect ^3.2.0
• pnpm 9.1.4

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Feature request: support for winston

Winston would be a useful addition to this set of loggers. Especially considering its support for and ecosystem of remote loggers like files, dbs, third party services like logtail,, etc. I would be willing to create a PR, but I'm wondering if there is interest in adding support for this to this lib or whether it might be better to make this a separate lib