1 // Copyright 2020 The Go Authors. All rights reserved.
2 // Use of this source code is governed by a BSD-style
3 // license that can be found in the LICENSE file.
5 // Package log provides helper methods for exporting log events to the
6 // internal/event package.
13 "golang.org/x/tools/internal/event"
14 "golang.org/x/tools/internal/event/label"
15 "golang.org/x/tools/internal/lsp/debug/tag"
18 // Level parameterizes log severity.
30 // Log exports a log event labeled with level l.
31 func (l Level) Log(ctx context.Context, msg string) {
32 event.Log(ctx, msg, tag.Level.Of(int(l)))
35 // Logf formats and exports a log event labeled with level l.
36 func (l Level) Logf(ctx context.Context, format string, args ...interface{}) {
37 l.Log(ctx, fmt.Sprintf(format, args...))
40 // LabeledLevel extracts the labeled log l
41 func LabeledLevel(lm label.Map) Level {
42 return Level(tag.Level.Get(lm))