go-http-tunnel/log/log.go
2017-11-28 23:10:13 +01:00

14 lines
580 B
Go

// Copyright (C) 2017 Michał Matczuk
// Use of this source code is governed by an AGPL-style
// license that can be found in the LICENSE file.
package log
// Logger is the fundamental interface for all log operations. Log creates a
// log event from keyvals, a variadic sequence of alternating keys and values.
// Implementations must be safe for concurrent use by multiple goroutines. In
// particular, any implementation of Logger that appends to keyvals or
// modifies any of its elements must make a copy first.
type Logger interface {
Log(keyvals ...interface{}) error
}