sigs.k8s.io/cluster-api-provider-aws@v1.5.5/pkg/cloud/logs/logs.go (about)

     1  /*
     2  Copyright 2021 The Kubernetes Authors.
     3  
     4  Licensed under the Apache License, Version 2.0 (the "License");
     5  you may not use this file except in compliance with the License.
     6  You may obtain a copy of the License at
     7  
     8  	http://www.apache.org/licenses/LICENSE-2.0
     9  
    10  Unless required by applicable law or agreed to in writing, software
    11  distributed under the License is distributed on an "AS IS" BASIS,
    12  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
    13  See the License for the specific language governing permissions and
    14  limitations under the License.
    15  */
    16  
    17  package logs
    18  
    19  import (
    20  	"github.com/aws/aws-sdk-go/aws"
    21  
    22  	"sigs.k8s.io/cluster-api-provider-aws/pkg/cloud"
    23  )
    24  
    25  const (
    26  	logWithHTTPHeader = 9
    27  	logWithHTTPBody   = 10
    28  )
    29  
    30  // GetAWSLogLevel will return the log level of an AWS Logger.
    31  func GetAWSLogLevel(logger cloud.Logger) aws.LogLevelType {
    32  	if logger.V(logWithHTTPBody).Enabled() {
    33  		return aws.LogDebugWithHTTPBody
    34  	}
    35  
    36  	if logger.V(logWithHTTPHeader).Enabled() {
    37  		return aws.LogDebug
    38  	}
    39  
    40  	return aws.LogOff
    41  }
    42  
    43  // NewWrapLogr will create an AWS Logger wrapper.
    44  func NewWrapLogr(logger cloud.Logger) aws.Logger {
    45  	return &logrWrapper{
    46  		log: logger,
    47  	}
    48  }
    49  
    50  type logrWrapper struct {
    51  	log cloud.Logger
    52  }
    53  
    54  func (l *logrWrapper) Log(msgs ...interface{}) {
    55  	switch len(msgs) {
    56  	case 0:
    57  		return
    58  	case 1:
    59  		l.log.Info(msgs[0].(string))
    60  	default:
    61  		l.log.Info(msgs[0].(string), msgs[:1]...)
    62  	}
    63  }