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package middleware
import (
"context"
"github.com/cloudwego/kitex/pkg/endpoint"
"github.com/cloudwego/kitex/pkg/klog"
"github.com/cloudwego/kitex/pkg/rpcinfo"
)
var _ endpoint.Middleware = CommonMiddleware
// 初始化 kitex 日志
//func init() {
// var logger = dlog.InitLog(3)
// defer logger.Sync()
//
// klog.SetLogger(logger)
//}
// CommonMiddleware common middleware print some rpc info、real request and real response
func CommonMiddleware(next endpoint.Endpoint) endpoint.Endpoint {
return func(ctx context.Context, req, resp interface{}) (err error) {
ri := rpcinfo.GetRPCInfo(ctx)
// get real request
klog.Debugf("real request: %+v", req)
// get remote service information
klog.Debugf("remote service name: %s, remote method: %s", ri.To().ServiceName(), ri.To().Method())
if err = next(ctx, req, resp); err != nil {
return err
}
// get real response
klog.Infof("real response: %+v", resp)
return nil
}
}