feat(reporter-pino): first version of the package

packages/reporter-pino/README.md

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+# @emigrate/reporter-pino
+
+A [Pino](https://getpino.io/#/) reporter for Emigrate which logs the migration progress using line delimited JSON by default.  
+Which is great both in production environments and for piping the output to other tools.
+
+## Installation
+
+Install the reporter in your project, alongside the Emigrate CLI:
+
+```bash
+npm install --save-dev @emigrate/cli @emigrate/reporter-pino
+```
+
+## Usage
+
+### With default options
+
+Configure the reporter in your `emigrate.config.js` file:
+
+```js
+import reporterPino from '@emigrate/reporter-pino';
+
+export default {
+  directory: 'migrations',
+  reporter: reporterPino,
+};
+```
+
+Or simply:
+
+```js
+export default {
+  directory: 'migrations',
+  reporter: 'pino', // the @emigrate/reporter- prefix is optional
+};
+```
+
+Or use the CLI option `--reporter` (or `-r`):
+
+```bash
+emigrate up --reporter pino  # the @emigrate/reporter- prefix is optional
+```
+
+### With custom options
+
+Configure the reporter in your `emigrate.config.js` file:
+
+```js
+import { createPinoReporter } from '@emigrate/reporter-pino';
+
+export default {
+  directory: 'migrations',
+  reporter: createPinoReporter({
+    level: 'error', // default is 'info'
+    errorKey: 'err', // default is 'error'
+  }),
+};
+```
+
+The log level can also be set using the `LOG_LEVEL` environment variable:
+
+```bash
+LOG_LEVEL=error emigrate up -r pino
+```