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package log
import (
"fmt"
"go.uber.org/zap"
)
type ZapAdapter struct {
zl *zap.Logger
}
// Create NewZapAdapter which uses general log interface
func NewZapAdapter(zapLogger *zap.Logger) *ZapAdapter {
return &ZapAdapter{
zl: zapLogger.WithOptions(zap.AddCallerSkip(1)),
}
}
func (log *ZapAdapter) fields(keyvals []interface{}) []zap.Field {
// we should have even number of keys and values
if len(keyvals)%2 != 0 {
return []zap.Field{zap.Error(fmt.Errorf("odd number of keyvals pairs: %v", keyvals))}
}
var fields []zap.Field
for i := 0; i < len(keyvals); i += 2 {
key, ok := keyvals[i].(string)
if !ok {
key = fmt.Sprintf("%v", keyvals[i])
}
fields = append(fields, zap.Any(key, keyvals[i+1]))
}
return fields
}
func (log *ZapAdapter) Debug(msg string, keyvals ...interface{}) {
log.zl.Debug(msg, log.fields(keyvals)...)
}
func (log *ZapAdapter) Info(msg string, keyvals ...interface{}) {
log.zl.Info(msg, log.fields(keyvals)...)
}
func (log *ZapAdapter) Warn(msg string, keyvals ...interface{}) {
log.zl.Warn(msg, log.fields(keyvals)...)
}
func (log *ZapAdapter) Error(msg string, keyvals ...interface{}) {
log.zl.Error(msg, log.fields(keyvals)...)
}
func (log *ZapAdapter) With(keyvals ...interface{}) Logger {
return NewZapAdapter(log.zl.With(log.fields(keyvals)...))
}
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