github.com/sealerio/sealer@v0.11.1-0.20240507115618-f4f89c5853ae/pkg/logger/logger_test.go (about) 1 // Copyright © 2022 Alibaba Group Holding Ltd. 2 // 3 // Licensed under the Apache License, Version 2.0 (the "License"); 4 // you may not use this file except in compliance with the License. 5 // You may obtain a copy of the License at 6 // 7 // http://www.apache.org/licenses/LICENSE-2.0 8 // 9 // Unless required by applicable law or agreed to in writing, software 10 // distributed under the License is distributed on an "AS IS" BASIS, 11 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 12 // See the License for the specific language governing permissions and 13 // limitations under the License. 14 15 package logger 16 17 import ( 18 "fmt" 19 "sync" 20 "testing" 21 "time" 22 23 "github.com/sirupsen/logrus" 24 ) 25 26 func TestLogger_Print(t *testing.T) { 27 if err := Init(LogOptions{ 28 LogToFile: false, 29 Verbose: true, 30 DisableColor: false, 31 }); err != nil { 32 panic(fmt.Sprintf("failed to init logger: %v\n", err)) 33 } 34 35 wg := &sync.WaitGroup{} 36 for i := 0; i < 5; i++ { 37 logrus.Info("start to test log") 38 for j := 0; j < 5; j++ { 39 wg.Add(1) 40 go func(x int) { 41 time.Sleep(1 * time.Second) 42 logrus.Debugf("i am the true entry %d", x) 43 wg.Done() 44 }(j) 45 } 46 wg.Wait() 47 } 48 }