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This release is 2 versions behind 0.8.1 — the latest version of @logtape/logtape. Jump to latest

@logtape/logtape@0.7.1
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dahlia/logtape

Simple logging library with zero dependencies for Deno/Node.js/Bun/browsers

This package works with Cloudflare Workers, Node.js, Deno, Bun, Browsers
This package works with Cloudflare Workers
This package works with Node.js
This package works with Deno
This package works with Bun
This package works with Browsers
JSR Score
100%
Published
3 months ago (0.7.1)
Package root>logtape>filesink.test.ts
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import { assertEquals } from "jsr:/@std/assert@^0.222.1/assert-equals";
import { join } from "jsr:/@std/path@^1.0.2/join";
import { getFileSink, getRotatingFileSink } from "./filesink.deno.ts";
import { debug, error, fatal, info, warning } from "./fixtures.ts";
import type { Sink } from "./sink.ts";

Deno.test("getFileSink()", () => {
  const path = Deno.makeTempFileSync();
  const sink: Sink & Disposable = getFileSink(path);
  sink(debug);
  sink(info);
  sink(warning);
  sink(error);
  sink(fatal);
  sink[Symbol.dispose]();
  assertEquals(
    Deno.readTextFileSync(path),
    `\
2023-11-14 22:13:20.000 +00:00 [DBG] my-app·junk: Hello, 123 & 456!
2023-11-14 22:13:20.000 +00:00 [INF] my-app·junk: Hello, 123 & 456!
2023-11-14 22:13:20.000 +00:00 [WRN] my-app·junk: Hello, 123 & 456!
2023-11-14 22:13:20.000 +00:00 [ERR] my-app·junk: Hello, 123 & 456!
2023-11-14 22:13:20.000 +00:00 [FTL] my-app·junk: Hello, 123 & 456!
`,
  );
});

Deno.test("getRotatingFileSink()", () => {
  const path = Deno.makeTempFileSync();
  const sink: Sink & Disposable = getRotatingFileSink(path, {
    maxSize: 150,
  });
  sink(debug);
  assertEquals(
    Deno.readTextFileSync(path),
    "2023-11-14 22:13:20.000 +00:00 [DBG] my-app·junk: Hello, 123 & 456!\n",
  );
  sink(info);
  assertEquals(
    Deno.readTextFileSync(path),
    `\
2023-11-14 22:13:20.000 +00:00 [DBG] my-app·junk: Hello, 123 & 456!
2023-11-14 22:13:20.000 +00:00 [INF] my-app·junk: Hello, 123 & 456!
`,
  );
  sink(warning);
  assertEquals(
    Deno.readTextFileSync(path),
    "2023-11-14 22:13:20.000 +00:00 [WRN] my-app·junk: Hello, 123 & 456!\n",
  );
  assertEquals(
    Deno.readTextFileSync(`${path}.1`),
    `\
2023-11-14 22:13:20.000 +00:00 [DBG] my-app·junk: Hello, 123 & 456!
2023-11-14 22:13:20.000 +00:00 [INF] my-app·junk: Hello, 123 & 456!
`,
  );
  sink(error);
  assertEquals(
    Deno.readTextFileSync(path),
    `\
2023-11-14 22:13:20.000 +00:00 [WRN] my-app·junk: Hello, 123 & 456!
2023-11-14 22:13:20.000 +00:00 [ERR] my-app·junk: Hello, 123 & 456!
`,
  );
  assertEquals(
    Deno.readTextFileSync(`${path}.1`),
    `\
2023-11-14 22:13:20.000 +00:00 [DBG] my-app·junk: Hello, 123 & 456!
2023-11-14 22:13:20.000 +00:00 [INF] my-app·junk: Hello, 123 & 456!
`,
  );
  sink(fatal);
  sink[Symbol.dispose]();
  assertEquals(
    Deno.readTextFileSync(path),
    "2023-11-14 22:13:20.000 +00:00 [FTL] my-app·junk: Hello, 123 & 456!\n",
  );
  assertEquals(
    Deno.readTextFileSync(`${path}.1`),
    `\
2023-11-14 22:13:20.000 +00:00 [WRN] my-app·junk: Hello, 123 & 456!
2023-11-14 22:13:20.000 +00:00 [ERR] my-app·junk: Hello, 123 & 456!
`,
  );
  assertEquals(
    Deno.readTextFileSync(`${path}.2`),
    `\
2023-11-14 22:13:20.000 +00:00 [DBG] my-app·junk: Hello, 123 & 456!
2023-11-14 22:13:20.000 +00:00 [INF] my-app·junk: Hello, 123 & 456!
`,
  );

  const dirPath = Deno.makeTempDirSync();
  const path2 = join(dirPath, "log");
  const sink2: Sink & Disposable = getRotatingFileSink(path2, {
    maxSize: 150,
  });
  sink2(debug);
  assertEquals(
    Deno.readTextFileSync(path2),
    "2023-11-14 22:13:20.000 +00:00 [DBG] my-app·junk: Hello, 123 & 456!\n",
  );
  sink2[Symbol.dispose]();
});

// cSpell: ignore filesink