BREAKING: update mautrix to 0.15.x

vendor/maunium.net/go/maulogger/v2/maulogadapt/zeromaulog.go

@@ -0,0 +1,73 @@
+// Copyright (c) 2023 Tulir Asokan
+//
+// This Source Code Form is subject to the terms of the Mozilla Public
+// License, v. 2.0. If a copy of the MPL was not distributed with this
+// file, You can obtain one at http://mozilla.org/MPL/2.0/.
+
+package maulogadapt
+
+import (
+	"bytes"
+
+	"github.com/rs/zerolog"
+	"github.com/tidwall/gjson"
+	"github.com/tidwall/sjson"
+
+	"maunium.net/go/maulogger/v2"
+)
+
+// ZeroMauLog is a simple wrapper for a maulogger that can be set as the output writer for zerolog.
+type ZeroMauLog struct {
+	maulogger.Logger
+}
+
+func MauAsZero(log maulogger.Logger) *zerolog.Logger {
+	zero := zerolog.New(&ZeroMauLog{log})
+	return &zero
+}
+
+var _ zerolog.LevelWriter = (*ZeroMauLog)(nil)
+
+func (z *ZeroMauLog) Write(p []byte) (n int, err error) {
+	return 0, nil
+}
+
+func (z *ZeroMauLog) WriteLevel(level zerolog.Level, p []byte) (n int, err error) {
+	var mauLevel maulogger.Level
+	switch level {
+	case zerolog.DebugLevel:
+		mauLevel = maulogger.LevelDebug
+	case zerolog.InfoLevel, zerolog.NoLevel:
+		mauLevel = maulogger.LevelInfo
+	case zerolog.WarnLevel:
+		mauLevel = maulogger.LevelWarn
+	case zerolog.ErrorLevel:
+		mauLevel = maulogger.LevelError
+	case zerolog.FatalLevel, zerolog.PanicLevel:
+		mauLevel = maulogger.LevelFatal
+	case zerolog.Disabled, zerolog.TraceLevel:
+		fallthrough
+	default:
+		return 0, nil
+	}
+	p = bytes.TrimSuffix(p, []byte{'\n'})
+	msg := gjson.GetBytes(p, zerolog.MessageFieldName).Str
+
+	p, err = sjson.DeleteBytes(p, zerolog.MessageFieldName)
+	if err != nil {
+		return
+	}
+	p, err = sjson.DeleteBytes(p, zerolog.LevelFieldName)
+	if err != nil {
+		return
+	}
+	p, err = sjson.DeleteBytes(p, zerolog.TimestampFieldName)
+	if err != nil {
+		return
+	}
+	if len(p) > 2 {
+		msg += " " + string(p)
+	}
+	z.Log(mauLevel, msg)
+	return len(p), nil
+}