github.com/matrixorigin/matrixone@v1.2.0/pkg/bootstrap/log.go (about)

     1  // Copyright 2022 Matrix Origin
     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 bootstrap
    16  
    17  import (
    18  	"sync"
    19  
    20  	"github.com/matrixorigin/matrixone/pkg/common/log"
    21  	"github.com/matrixorigin/matrixone/pkg/common/runtime"
    22  	"go.uber.org/zap"
    23  )
    24  
    25  var (
    26  	logger        *log.MOLogger
    27  	upgradeLogger *log.MOLogger
    28  	once          sync.Once
    29  )
    30  
    31  func getLogger() *log.MOLogger {
    32  	once.Do(initLogger)
    33  	return logger
    34  }
    35  
    36  func getUpgradeLogger() *log.MOLogger {
    37  	once.Do(initLogger)
    38  	return upgradeLogger
    39  }
    40  
    41  func initLogger() {
    42  	rt := runtime.ProcessLevelRuntime()
    43  	if rt == nil {
    44  		rt = runtime.DefaultRuntime()
    45  	}
    46  	logger = rt.Logger()
    47  	upgradeLogger = logger.With(zap.String("module", "upgrade-framework"))
    48  }