github.com/facebookincubator/go-belt@v0.0.0-20230703220935-39cd348f1a38/tool/logger/implementation/zap/level.go (about)

     1  // Copyright 2022 Meta Platforms, Inc. and affiliates.
     2  //
     3  // Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions are met:
     4  //
     5  // 1. Redistributions of source code must retain the above copyright notice, this list of conditions and the following disclaimer.
     6  //
     7  // 2. Redistributions in binary form must reproduce the above copyright notice, this list of conditions and the following disclaimer in the documentation and/or other materials provided with the distribution.
     8  //
     9  // 3. Neither the name of the copyright holder nor the names of its contributors may be used to endorse or promote products derived from this software without specific prior written permission.
    10  //
    11  // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
    12  
    13  package zap
    14  
    15  import (
    16  	"fmt"
    17  
    18  	"github.com/facebookincubator/go-belt/tool/logger/types"
    19  	"go.uber.org/zap"
    20  	"go.uber.org/zap/zapcore"
    21  )
    22  
    23  // LevelToZap converts logger.Level to zap's logging level.
    24  func LevelToZap(level types.Level) zapcore.Level {
    25  	switch level {
    26  	case types.LevelTrace:
    27  		return zap.DebugLevel
    28  	case types.LevelDebug:
    29  		return zap.DebugLevel
    30  	case types.LevelInfo:
    31  		return zap.InfoLevel
    32  	case types.LevelWarning:
    33  		return zap.WarnLevel
    34  	case types.LevelError:
    35  		return zap.ErrorLevel
    36  	case types.LevelPanic:
    37  		return zap.PanicLevel
    38  	case types.LevelFatal:
    39  		return zap.FatalLevel
    40  	}
    41  	panic(fmt.Errorf("unexpected level: %v", level))
    42  }
    43  
    44  // LevelFromZap converts zap's logging level to logger.Level.
    45  func LevelFromZap(level zapcore.Level) types.Level {
    46  	switch level {
    47  	case zap.DebugLevel - 1:
    48  		return types.LevelTrace
    49  	case zap.DebugLevel:
    50  		return types.LevelDebug
    51  	case zap.InfoLevel:
    52  		return types.LevelInfo
    53  	case zap.WarnLevel:
    54  		return types.LevelWarning
    55  	case zap.ErrorLevel:
    56  		return types.LevelError
    57  	case zap.PanicLevel:
    58  		return types.LevelPanic
    59  	case zap.FatalLevel:
    60  		return types.LevelFatal
    61  	}
    62  	panic(fmt.Errorf("unexpected level: %v", level))
    63  }