Files
docker-cli/components/engine/vendor/github.com/docker/swarmkit/log/grpc.go
Derek McGowan 60c800804e Update containerd to 1.1
Updates swarmkit, grpc, and all related vendors

Signed-off-by: Derek McGowan <derek@mcgstyle.net>
Upstream-commit: 52ed3e0896c203013388a3eb603658f345a9d80a
Component: engine
2018-06-04 15:37:03 -07:00

31 lines
890 B
Go

package log
import (
"github.com/sirupsen/logrus"
"golang.org/x/net/context"
"google.golang.org/grpc/grpclog"
)
type logrusWrapper struct {
*logrus.Entry
}
// V provides the functionality that returns whether a particular log level is at
// least l - this is needed to meet the LoggerV2 interface. GRPC's logging levels
// are: https://github.com/grpc/grpc-go/blob/master/grpclog/loggerv2.go#L71
// 0=info, 1=warning, 2=error, 3=fatal
// logrus's are: https://github.com/sirupsen/logrus/blob/master/logrus.go
// 0=panic, 1=fatal, 2=error, 3=warn, 4=info, 5=debug
func (lw logrusWrapper) V(l int) bool {
// translate to logrus level
logrusLevel := 4 - l
return int(lw.Logger.Level) <= logrusLevel
}
func init() {
ctx := WithModule(context.Background(), "grpc")
// completely replace the grpc logger with the logrus logger.
grpclog.SetLoggerV2(logrusWrapper{Entry: G(ctx)})
}