github.com/oam-dev/kubevela@v1.9.11/references/a/preimport/preimport.go (about)

     1  /*
     2   Copyright 2021. The KubeVela 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 preimport
    18  
    19  import (
    20  	"flag"
    21  
    22  	"github.com/containerd/containerd/log"
    23  	"github.com/sirupsen/logrus"
    24  	"k8s.io/klog/v2"
    25  )
    26  
    27  var _flagSet *flag.FlagSet
    28  
    29  // disable logging during import
    30  func init() {
    31  	_flagSet = flag.CommandLine
    32  	klog.InitFlags(_flagSet)
    33  	SuppressLogging()
    34  }
    35  
    36  // SuppressLogging disable logging
    37  func SuppressLogging() {
    38  	log.L.Logger.SetLevel(logrus.PanicLevel)
    39  	_ = _flagSet.Set("v", "-1")
    40  }
    41  
    42  // ResumeLogging enable logging
    43  func ResumeLogging() {
    44  	log.L.Logger.SetLevel(logrus.InfoLevel)
    45  	_ = _flagSet.Set("v", "0")
    46  }