mirror of https://github.com/v2fly/v2ray-core.git
63 lines
1.5 KiB
Go
63 lines
1.5 KiB
Go
//go:build !confonly
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// +build !confonly
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package log
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import (
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"sync"
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"github.com/v2fly/v2ray-core/v4/common"
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"github.com/v2fly/v2ray-core/v4/common/log"
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)
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type HandlerCreatorOptions struct {
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Path string
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}
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type HandlerCreator func(LogType, HandlerCreatorOptions) (log.Handler, error)
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var handlerCreatorMap = make(map[LogType]HandlerCreator)
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var handlerCreatorMapLock = &sync.RWMutex{}
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func RegisterHandlerCreator(logType LogType, f HandlerCreator) error {
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if f == nil {
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return newError("nil HandlerCreator")
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}
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handlerCreatorMapLock.Lock()
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defer handlerCreatorMapLock.Unlock()
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handlerCreatorMap[logType] = f
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return nil
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}
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func createHandler(logType LogType, options HandlerCreatorOptions) (log.Handler, error) {
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handlerCreatorMapLock.RLock()
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defer handlerCreatorMapLock.RUnlock()
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creator, found := handlerCreatorMap[logType]
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if !found {
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return nil, newError("unable to create log handler for ", logType)
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}
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return creator(logType, options)
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}
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func init() {
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common.Must(RegisterHandlerCreator(LogType_Console, func(lt LogType, options HandlerCreatorOptions) (log.Handler, error) {
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return log.NewLogger(log.CreateStdoutLogWriter()), nil
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}))
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common.Must(RegisterHandlerCreator(LogType_File, func(lt LogType, options HandlerCreatorOptions) (log.Handler, error) {
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creator, err := log.CreateFileLogWriter(options.Path)
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if err != nil {
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return nil, err
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}
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return log.NewLogger(creator), nil
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}))
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common.Must(RegisterHandlerCreator(LogType_None, func(lt LogType, options HandlerCreatorOptions) (log.Handler, error) {
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return nil, nil
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}))
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}
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