You are an expert in writing code in many different languages. Your goal is to perform code completion for the following code, keeping in mind the rest of the code and the file meta data.
    Metadata details:
    filename: jsonFormatter.go
    path of file: ./repos/goldfish/vendor/github.com/mgutz/logxi/v1
    
    the code of the file until where you have to start completion: package log

import (
	"encoding/json"
	"fmt"
	"io"
	"reflect"
	"runtime/debug"
	"strconv"
	"time"
)

type bufferWriter interface {
	Write(p []byte) (nn int, err error)
	WriteRune(r rune) (n int, err error)
	WriteString(s string) (n int, err error)
}

//
    
func (jf *JSONFormatter) LogEntry(level int, msg string, args []interface{}) map[string]interface{} {
	buf := pool.Get()
	defer pool.Put(buf)
	jf.Format(buf, level, msg, args)
	var entry map[string]interface{}
	err := json.Unmarshal(buf.Bytes(), &entry)
	if err != nil {
		panic("Unable to unmarhsal entry from JSONFormatter: " + err.Error() + " \"" + string(buf.Bytes()) + "\"")
	}
	return entry
}