/
logger.go
50 lines (43 loc) · 1.14 KB
/
logger.go
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package iam
import (
"log"
"os"
"path"
"github.com/TelefonicaTC2Tech/golium"
"github.com/sirupsen/logrus"
)
var logger *Logger
// GetLogger returns the logger for iam operations.
// If the logger is not created yet, it creates a new instance of Logger.
func GetLogger() *Logger {
if logger != nil {
return logger
}
dir := golium.GetConfig().Log.Directory
logsPath := path.Join(dir, "iam.log")
logger, err := NewLogger(logsPath)
if err != nil {
logrus.Fatalf("Error creating iam logger with file: '%s'. %s", logsPath, err)
}
return logger
}
// Logger logs the iam operations in a configurable file.
type Logger struct {
log *log.Logger
}
// NewLogger creates an instance of the logger.
// It configures the file path where the iam operations are logged.
func NewLogger(logsPath string) (*Logger, error) {
file, err := os.OpenFile(logsPath, os.O_APPEND|os.O_CREATE|os.O_WRONLY, 0666)
if err != nil {
return nil, err
}
os.Chmod(file.Name(), 0766)
return &Logger{
log: log.New(file, "", log.Ldate|log.Lmicroseconds|log.LUTC),
}, nil
}
// Log a iam message
func (l Logger) LogMessage(message string) {
l.log.Printf("%s", message)
}