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adapter.go
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adapter.go
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package zap
import (
"context"
"github.com/ydb-platform/ydb-go-sdk/v3/log"
"go.uber.org/zap"
"go.uber.org/zap/zapcore"
)
var _ log.Logger = adapter{}
type adapter struct {
l *zap.Logger
}
func (a adapter) Log(ctx context.Context, msg string, fields ...log.Field) {
l := a.l
for _, name := range log.NamesFromContext(ctx) {
l = l.Named(name)
}
l.Log(Level(ctx), msg, Fields(fields)...)
}
func fieldToField(field log.Field) zap.Field {
switch field.Type() {
case log.IntType:
return zap.Int(field.Key(), field.IntValue())
case log.Int64Type:
return zap.Int64(field.Key(), field.Int64Value())
case log.StringType:
return zap.String(field.Key(), field.StringValue())
case log.BoolType:
return zap.Bool(field.Key(), field.BoolValue())
case log.DurationType:
return zap.Duration(field.Key(), field.DurationValue())
case log.StringsType:
return zap.Strings(field.Key(), field.StringsValue())
case log.ErrorType:
return zap.Error(field.ErrorValue())
case log.StringerType:
return zap.Stringer(field.Key(), field.Stringer())
default:
return zap.Any(field.Key(), field.AnyValue())
}
}
func Fields(fields []log.Field) []zap.Field {
ff := make([]zap.Field, len(fields))
for i, f := range fields {
ff[i] = fieldToField(f)
}
return ff
}
func Level(ctx context.Context) zapcore.Level {
switch log.LevelFromContext(ctx) {
case log.TRACE, log.DEBUG:
return zapcore.DebugLevel
case log.INFO:
return zapcore.InfoLevel
case log.WARN:
return zapcore.WarnLevel
case log.ERROR:
return zapcore.ErrorLevel
case log.FATAL:
return zapcore.FatalLevel
default:
return zapcore.InvalidLevel
}
}