diff --git a/util/log.go b/util/log.go new file mode 100644 index 00000000..380861b1 --- /dev/null +++ b/util/log.go @@ -0,0 +1,32 @@ +// Mgmt +// Copyright (C) 2013-2021+ James Shubin and the project contributors +// Written by James Shubin and the project contributors +// +// This program is free software: you can redistribute it and/or modify +// it under the terms of the GNU General Public License as published by +// the Free Software Foundation, either version 3 of the License, or +// (at your option) any later version. +// +// This program is distributed in the hope that it will be useful, +// but WITHOUT ANY WARRANTY; without even the implied warranty of +// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +// GNU General Public License for more details. +// +// You should have received a copy of the GNU General Public License +// along with this program. If not, see . + +package util + +// LogWriter is a simple interface that wraps our logf interface. +// TODO: Logf should end in (n int, err error) like fmt.Printf does! +type LogWriter struct { + Prefix string + Logf func(format string, v ...interface{}) +} + +// Write satisfies the io.Writer interface. +func (obj *LogWriter) Write(p []byte) (n int, err error) { + // TODO: logf should pass through (n int, err error) + obj.Logf(obj.Prefix + string(p)) + return len(p), nil // TODO: hack for now +}