logging

package main

import (
	"context"
	"golang.org/x/sync/errgroup"
	"os"
	"os/signal"

	"github.com/castai/logging"
	"github.com/castai/logging/components"
)

func main() {
	ingestClient, err := components.NewAPIClient(components.Config{
		APIBaseURL: "https://api.cast.ai",
		APIKey:     "<api-key>",
		ClusterID:  "<cluster-id>",
		Component:  "castware",
		Version:    "<version>",
	})
	if err != nil {
		// Handle err ...
		return
	}

	var errg errgroup.Group

	ctx, cancel := signal.NotifyContext(context.Background(), os.Interrupt)
	defer cancel()

	ingestClientBatchClient := components.NewBatchClient(ingestClient)
	errg.Go(func() error {
		return ingestClientBatchClient.Run(ctx)
	})

	errg.Go(func() error {
		text := logging.NewTextHandler(logging.DefaultTextHandlerConfig)
		export := logging.NewExportHandler(ingestClientBatchClient, logging.DefaultExportHandlerConfig)
		log := logging.New(text, export)

		// Log logs
		log.Infof("debug message with format value %s", "hello")
		log.WithField("component", "agent").Errorf("something failed: %v", "unknown")

		return nil
	})

	if err := errg.Wait(); err != nil {
		// Hanlde err.
	}
}

Output: