constellation/internal/cloud/gcp/logger.go
Fabian Kammel 0d12e37c96
Document exported funcs,types,interfaces and enable check. (#475)
* Include EXC0014 and fix issues.
* Include EXC0012 and fix issues.
Signed-off-by: Fabian Kammel <fk@edgeless.systems>
Co-authored-by: Otto Bittner <cobittner@posteo.net>
2022-11-09 15:57:54 +01:00

55 lines
1.1 KiB
Go

/*
Copyright (c) Edgeless Systems GmbH
SPDX-License-Identifier: AGPL-3.0-only
*/
package gcp
import (
"context"
"fmt"
"log"
"cloud.google.com/go/compute/metadata"
"cloud.google.com/go/logging"
)
// Logger logs to GCP cloud logging. Do not use to log sensitive information.
type Logger struct {
client *logging.Client
logger *log.Logger
}
// NewLogger creates a new Cloud Logger for GCP.
// https://cloud.google.com/logging/docs/setup/go
func NewLogger(ctx context.Context, logName string) (*Logger, error) {
projectID, err := metadata.NewClient(nil).ProjectID()
if err != nil {
return nil, fmt.Errorf("retrieving project ID from imds: %w", err)
}
client, err := logging.NewClient(ctx, projectID)
if err != nil {
return nil, err
}
logger := client.Logger(logName).StandardLogger(logging.Info)
return &Logger{
client: client,
logger: logger,
}, nil
}
// Disclose stores log information in GCP Cloud Logging! Do **NOT** log sensitive
// information!
func (l *Logger) Disclose(msg string) {
l.logger.Println(msg)
}
// Close waits for all buffer to be written.
func (l *Logger) Close() error {
return l.client.Close()
}