google.golang.org/grpc@v1.62.1/internal/testutils/xds/e2e/logging.go (about)

     1  /*
     2   *
     3   * Copyright 2022 gRPC authors.
     4   *
     5   * Licensed under the Apache License, Version 2.0 (the "License");
     6   * you may not use this file except in compliance with the License.
     7   * You may obtain a copy of the License at
     8   *
     9   *     http://www.apache.org/licenses/LICENSE-2.0
    10   *
    11   * Unless required by applicable law or agreed to in writing, software
    12   * distributed under the License is distributed on an "AS IS" BASIS,
    13   * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
    14   * See the License for the specific language governing permissions and
    15   * limitations under the License.
    16   *
    17   */
    18  
    19  package e2e
    20  
    21  import (
    22  	"fmt"
    23  
    24  	"google.golang.org/grpc/grpclog"
    25  )
    26  
    27  var logger = grpclog.Component("xds-e2e")
    28  
    29  // serverLogger implements the Logger interface defined at
    30  // envoyproxy/go-control-plane/pkg/log. This is passed to the Snapshot cache.
    31  type serverLogger struct{}
    32  
    33  func (l serverLogger) Debugf(format string, args ...any) {
    34  	msg := fmt.Sprintf(format, args...)
    35  	logger.InfoDepth(1, msg)
    36  }
    37  func (l serverLogger) Infof(format string, args ...any) {
    38  	msg := fmt.Sprintf(format, args...)
    39  	logger.InfoDepth(1, msg)
    40  }
    41  func (l serverLogger) Warnf(format string, args ...any) {
    42  	msg := fmt.Sprintf(format, args...)
    43  	logger.WarningDepth(1, msg)
    44  }
    45  func (l serverLogger) Errorf(format string, args ...any) {
    46  	msg := fmt.Sprintf(format, args...)
    47  	logger.ErrorDepth(1, msg)
    48  }