/
log.go
58 lines (48 loc) · 1.05 KB
/
log.go
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package cmd
import (
"errors"
"time"
"github.com/sirupsen/logrus"
)
const (
lineFormat = "line"
jsonFormat = "json"
)
func getFormatter(format string) (logrus.Formatter, error) {
switch format {
case lineFormat:
return &logrus.TextFormatter{
TimestampFormat: time.RFC3339,
FullTimestamp: true,
PadLevelText: true,
QuoteEmptyFields: true,
FieldMap: logrus.FieldMap{
logrus.FieldKeyMsg: "message",
},
}, nil
case jsonFormat:
return &logrus.JSONFormatter{
TimestampFormat: time.RFC3339,
FieldMap: logrus.FieldMap{
logrus.FieldKeyMsg: "message",
},
}, nil
default:
return nil, errors.New("[watchclient] invalid log format")
}
}
// setupLogging sets up logging for each used package
func getLogger(level string, format string) (*logrus.Logger, error) {
lvl, err := logrus.ParseLevel(level)
if err != nil {
return nil, err
}
formatter, err := getFormatter(format)
if err != nil {
return nil, err
}
logger := logrus.New()
logger.Level = lvl
logger.Formatter = formatter
return logger, nil
}