frostfs-http-gw/logger/grpc.go

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package logger
import (
"go.uber.org/zap"
"go.uber.org/zap/zapcore"
"google.golang.org/grpc/grpclog"
)
type (
zapLogger struct {
zapcore.Core
log *zap.SugaredLogger
}
// Logger includes grpclog.LoggerV2 interface with an additional
// Println method.
Logger interface {
grpclog.LoggerV2
Println(v ...interface{})
}
)
// GRPC wraps given zap.Logger into grpclog.LoggerV2+ interface.
func GRPC(l *zap.Logger) Logger {
log := l.WithOptions(
// skip gRPCLog + zapLogger in caller
zap.AddCallerSkip(2))
return &zapLogger{
Core: log.Core(),
log: log.Sugar(),
}
}
// Info implements grpclog.LoggerV2.
func (z *zapLogger) Info(args ...interface{}) { z.log.Info(args...) }
// Infoln implements grpclog.LoggerV2.
func (z *zapLogger) Infoln(args ...interface{}) { z.log.Info(args...) }
// Infof implements grpclog.LoggerV2.
func (z *zapLogger) Infof(format string, args ...interface{}) { z.log.Infof(format, args...) }
// Println allows to print a line with info severity.
func (z *zapLogger) Println(args ...interface{}) { z.log.Info(args...) }
// Printf implements grpclog.LoggerV2.
func (z *zapLogger) Printf(format string, args ...interface{}) { z.log.Infof(format, args...) }
// Warning implements grpclog.LoggerV2.
func (z *zapLogger) Warning(args ...interface{}) { z.log.Warn(args...) }
// Warningln implements grpclog.LoggerV2.
func (z *zapLogger) Warningln(args ...interface{}) { z.log.Warn(args...) }
// Warningf implements grpclog.LoggerV2.
func (z *zapLogger) Warningf(format string, args ...interface{}) { z.log.Warnf(format, args...) }
// Error implements grpclog.LoggerV2.
func (z *zapLogger) Error(args ...interface{}) { z.log.Error(args...) }
// Errorln implements grpclog.LoggerV2.
func (z *zapLogger) Errorln(args ...interface{}) { z.log.Error(args...) }
// Errorf implements grpclog.LoggerV2.
func (z *zapLogger) Errorf(format string, args ...interface{}) { z.log.Errorf(format, args...) }
// Fatal implements grpclog.LoggerV2.
func (z *zapLogger) Fatal(args ...interface{}) { z.log.Fatal(args...) }
// Fatalln implements grpclog.LoggerV2.
func (z *zapLogger) Fatalln(args ...interface{}) { z.log.Fatal(args...) }
// Fatalf implements grpclog.LoggerV2.
func (z *zapLogger) Fatalf(format string, args ...interface{}) { z.log.Fatalf(format, args...) }
// V implements grpclog.LoggerV2.
func (z *zapLogger) V(int) bool { return z.Enabled(zapcore.DebugLevel) }