/
example.go
55 lines (45 loc) · 1.43 KB
/
example.go
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package main
import (
"fmt"
"os"
"github.com/aws/aws-sdk-go/aws"
"github.com/aws/aws-sdk-go/aws/credentials"
"github.com/aws/aws-sdk-go/aws/session"
"github.com/mec07/cloudwatchwriter"
"github.com/rs/zerolog"
"github.com/rs/zerolog/log"
)
const (
region = "eu-west-2"
logGroupName = "cloudwatchwriter"
logStreamName = "this-computer"
)
func main() {
accessKeyID := os.Getenv("ACCESS_KEY_ID")
secretKey := os.Getenv("SECRET_ACCESS_KEY")
logger, close, err := newCloudWatchLogger(accessKeyID, secretKey)
if err != nil {
log.Error().Err(err).Msg("newCloudWatchLogger")
return
}
defer close()
for i := 0; i < 10000; i++ {
logger.Info().Str("package", "cloudwatchwriter").Msg(fmt.Sprintf("Log %d", i))
}
}
func newCloudWatchLogger(accessKeyID, secretKey string) (zerolog.Logger, func(), error) {
sess, err := session.NewSession(&aws.Config{
Region: aws.String(region),
Credentials: credentials.NewStaticCredentials(accessKeyID, secretKey, ""),
})
if err != nil {
return log.Logger, nil, fmt.Errorf("session.NewSession: %w", err)
}
cloudWatchWriter, err := cloudwatchwriter.New(sess, logGroupName, logStreamName)
if err != nil {
return log.Logger, nil, fmt.Errorf("cloudwatchwriter.New: %w", err)
}
consoleWriter := zerolog.ConsoleWriter{Out: os.Stdout}
logger := zerolog.New(zerolog.MultiLevelWriter(consoleWriter, cloudWatchWriter)).With().Timestamp().Logger()
return logger, cloudWatchWriter.Close, nil
}