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import { remove, open, readAll } from "deno";
import { assertEqual, test } from "../testing/mod.ts";
import * as log from "./mod.ts";
import { FileHandler } from "./handlers.ts";
// constructor(levelName: string, options: HandlerOptions = {}) {
// this.level = getLevelByName(levelName);
// this.levelName = levelName;
// this.formatter = options.formatter || DEFAULT_FORMATTER;
// }
class TestHandler extends log.handlers.BaseHandler {
testOutput = "";
log(msg: string) {
this.testOutput += `${msg}\n`;
}
}
test(function testDefaultlogMethods() {
log.debug("Foobar");
log.info("Foobar");
log.warning("Foobar");
log.error("Foobar");
log.critical("Foobar");
const logger = log.getLogger("");
console.log(logger);
});
test(async function testDefaultFormatter() {
await log.setup({
handlers: {
test: new TestHandler("DEBUG"),
},
loggers: {
test: {
level: "DEBUG",
handlers: ["test"],
},
},
});
const logger = log.getLogger("test");
const handler = log.getHandler("test");
logger.debug("Hello, world!");
assertEqual(handler.testOutput, "DEBUG Hello, world!\n");
});
test(async function testFormatterAsString() {
await log.setup({
handlers: {
test: new TestHandler("DEBUG", {
formatter: "test {levelName} {msg}",
}),
},
loggers: {
test: {
level: "DEBUG",
handlers: ["test"],
},
},
});
const logger = log.getLogger("test");
const handler = log.getHandler("test");
logger.debug("Hello, world!");
assertEqual(handler.testOutput, "test DEBUG Hello, world!\n");
});
test(async function testFormatterAsFunction() {
await log.setup({
handlers: {
test: new TestHandler("DEBUG", {
formatter: logRecord => `fn formmatter ${logRecord.levelName} ${logRecord.msg}`,
}),
},
loggers: {
test: {
level: "DEBUG",
handlers: ["test"],
},
},
});
const logger = log.getLogger("test");
const handler = log.getHandler("test");
logger.error("Hello, world!");
assertEqual(handler.testOutput, "fn formmatter ERROR Hello, world!\n");
});
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