Slack logger

Simple logger using Slack webhook.

Usage

npm i --save @yingyeothon/slack-logger
# yarn add @yingyeothon/slack-logger

import { getLogger } from "@yingyeothon/slack-logger";

const logger = getLogger("handleMessage", __filename);
const context = {
  api: "/api/get",
  params: {
    path: "abc",
    query: "def",
  },
};
logger.info({ context }, "Something for info");
logger.trace({ context }, "Something for trace");
try {
  throw new Error("What's wrong!");
} catch (error) {
  logger.error({ error, context }, "Error occurred");
}

await logger.flushSlack();

Environment variables

| Variable | Description | | ----------------- | ----------------------------- | | SLACK_WEBHOOK_URL | Slack incoming Webhook URL | | SLACK_CHANNEL | Channel Id of Slack | | SLACK_USER_NAME | User name for Slack | | CONSOLE_LOG_LEVEL | Log level for Console logging | | SLACK_LOG_LEVEL | Log level for Slack logging |

Log levels

const enum LogLevel {
  trace = 1,
  debug = 2,
  info = 3,
  warn = 4,
  error = 5,
  fatal = 6,
  silent = 99,
}

License

MIT