logging

var (
	// TerminalFormat is a terminal formatter.
	// It's the alias of log15.TerminalFormat.
	TerminalFormat = log15.TerminalFormat

	// LogfmtFormat is a logfmt formatter.
	// It's the alias of log15.LogfmtFormat.
	LogfmtFormat = log15.LogfmtFormat

	// JsonFormat is a JSON formatter to format the record into JSON.
	// It's the alias of log15.JsonFormat.
	JsonFormat = log15.JsonFormat

	// JsonFormatEx is a JSON formatter, which can output the pretty log.
	// It's the alias of log15.JsonFormatEx.
	JsonFormatEx = log15.JsonFormatEx
)

var (
	// BufferedHandler is a buffer handler.
	//
	// It's the alias of log15.BufferedHandler.
	BufferedHandler = log15.BufferedHandler

	// CallerFileHandler will add the line number of the file name of the
	// calling function with the key "caller" to the context.
	//
	// It's the alias of log15.CallerFileHandler
	CallerFileHandler = log15.CallerFileHandler

	// CallerFuncHandler will add the calling function name with the key "key"
	// to the context.
	//
	// It's the alias of log15.CallerFuncHandler.
	CallerFuncHandler = log15.CallerFuncHandler

	// CallerStackHandler will add the stack trace with the key "stack" to the
	// context.
	//
	// It's the alias of log15.CallerStackHandler.
	CallerStackHandler = log15.CallerStackHandler

	// ChannelHandler will write all log records to the given channel,
	// which blocks if the channel is full.
	//
	// It's the alias of log15.ChannelHandler.
	ChannelHandler = log15.ChannelHandler

	// DiscardHandler will discard all log records then report success.
	//
	// It's the alias of log15.DiscardHandler.
	DiscardHandler = log15.DiscardHandler

	// FailoverHandler will write all log records to the first handler, but will
	// failover and write to the second handler if the first handler has failed.
	// And so on for all handlers.
	//
	// It's the alias of log15.FailoverHandler.
	FailoverHandler = log15.FailoverHandler

	// FileHandler is a file handler.
	//
	// It's the alias of log15.FileHandler.
	FileHandler = log15.FileHandler

	// FilterHandler is a handler with the filter.
	//
	// It's the alias of log15.FilterHandler.
	FilterHandler = log15.FilterHandler

	// FuncHandler will write all log records to the given function.
	//
	// It's the alias of log15.FuncHandler.
	FuncHandler = log15.FuncHandler

	// LazyHandler is a lazy handler.
	//
	// It's the alias of log15.LazyHandler.
	LazyHandler = log15.LazyHandler

	// LvlFilterHandler is a handler with a level filter.
	//
	// It's the alias of log15.LvlFilterHandler.
	LvlFilterHandler = log15.LvlFilterHandler

	// MatchFilterHandler only writes the log records matching the key-value.
	//
	// It's the alias of log15.MatchFilterHandler.
	MatchFilterHandler = log15.MatchFilterHandler

	// MultiHandler will dispatch the log record to each of the given handlers.
	//
	// It's the alias of log15.MultiHandler.
	MultiHandler = log15.MultiHandler

	// NetHandler will send out the log records by the network.
	//
	// It's the alias of log.NetHandler.
	NetHandler = log15.NetHandler

	// StreamHandler will write all log records to the io.Writer.
	//
	// It's the alias of log15.StreamHandler.
	StreamHandler = log15.StreamHandler

	// SyncHandler will guarantee that only a single log operation can proceed
	// at a time.
	//
	// It's the alias of log15.SyncHandler.
	SyncHandler = log15.SyncHandler
)

var (
	// LvlCrit is the critical level.
	LvlCrit = log15.LvlCrit

	// LvlError is the error level.
	LvlError = log15.LvlError

	// LvlWarn is the warning level.
	LvlWarn = log15.LvlWarn

	// LvlInfo is the info level.
	LvlInfo = log15.LvlInfo

	// LvlDebug is the debug level.
	LvlDebug = log15.LvlDebug
)

var FormatFunc = log15.FormatFunc

var LvlFromString = log15.LvlFromString