[VOL-5486] Fix deprecated versions
Change-Id: If0b888d6c2f33b2f415c8b03b08dc994bb3df3f4
Signed-off-by: Abhay Kumar <abhay.kumar@radisys.com>
diff --git a/vendor/github.com/go-logr/logr/funcr/slogsink.go b/vendor/github.com/go-logr/logr/funcr/slogsink.go
new file mode 100644
index 0000000..7bd8476
--- /dev/null
+++ b/vendor/github.com/go-logr/logr/funcr/slogsink.go
@@ -0,0 +1,105 @@
+//go:build go1.21
+// +build go1.21
+
+/*
+Copyright 2023 The logr Authors.
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+ http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
+
+package funcr
+
+import (
+ "context"
+ "log/slog"
+
+ "github.com/go-logr/logr"
+)
+
+var _ logr.SlogSink = &fnlogger{}
+
+const extraSlogSinkDepth = 3 // 2 for slog, 1 for SlogSink
+
+func (l fnlogger) Handle(_ context.Context, record slog.Record) error {
+ kvList := make([]any, 0, 2*record.NumAttrs())
+ record.Attrs(func(attr slog.Attr) bool {
+ kvList = attrToKVs(attr, kvList)
+ return true
+ })
+
+ if record.Level >= slog.LevelError {
+ l.WithCallDepth(extraSlogSinkDepth).Error(nil, record.Message, kvList...)
+ } else {
+ level := l.levelFromSlog(record.Level)
+ l.WithCallDepth(extraSlogSinkDepth).Info(level, record.Message, kvList...)
+ }
+ return nil
+}
+
+func (l fnlogger) WithAttrs(attrs []slog.Attr) logr.SlogSink {
+ kvList := make([]any, 0, 2*len(attrs))
+ for _, attr := range attrs {
+ kvList = attrToKVs(attr, kvList)
+ }
+ l.AddValues(kvList)
+ return &l
+}
+
+func (l fnlogger) WithGroup(name string) logr.SlogSink {
+ l.startGroup(name)
+ return &l
+}
+
+// attrToKVs appends a slog.Attr to a logr-style kvList. It handle slog Groups
+// and other details of slog.
+func attrToKVs(attr slog.Attr, kvList []any) []any {
+ attrVal := attr.Value.Resolve()
+ if attrVal.Kind() == slog.KindGroup {
+ groupVal := attrVal.Group()
+ grpKVs := make([]any, 0, 2*len(groupVal))
+ for _, attr := range groupVal {
+ grpKVs = attrToKVs(attr, grpKVs)
+ }
+ if attr.Key == "" {
+ // slog says we have to inline these
+ kvList = append(kvList, grpKVs...)
+ } else {
+ kvList = append(kvList, attr.Key, PseudoStruct(grpKVs))
+ }
+ } else if attr.Key != "" {
+ kvList = append(kvList, attr.Key, attrVal.Any())
+ }
+
+ return kvList
+}
+
+// levelFromSlog adjusts the level by the logger's verbosity and negates it.
+// It ensures that the result is >= 0. This is necessary because the result is
+// passed to a LogSink and that API did not historically document whether
+// levels could be negative or what that meant.
+//
+// Some example usage:
+//
+// logrV0 := getMyLogger()
+// logrV2 := logrV0.V(2)
+// slogV2 := slog.New(logr.ToSlogHandler(logrV2))
+// slogV2.Debug("msg") // =~ logrV2.V(4) =~ logrV0.V(6)
+// slogV2.Info("msg") // =~ logrV2.V(0) =~ logrV0.V(2)
+// slogv2.Warn("msg") // =~ logrV2.V(-4) =~ logrV0.V(0)
+func (l fnlogger) levelFromSlog(level slog.Level) int {
+ result := -level
+ if result < 0 {
+ result = 0 // because LogSink doesn't expect negative V levels
+ }
+ return int(result)
+}