| // Copyright 2019 The Go Authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style |
| // license that can be found in the LICENSE file. |
| |
| package log |
| |
| import ( |
| "context" |
| "fmt" |
| "time" |
| |
| "golang.org/x/tools/internal/lsp/telemetry/tag" |
| ) |
| |
| type Entry struct { |
| At time.Time |
| Message string |
| Error error |
| Tags tag.List |
| } |
| |
| func ToEntry(ctx context.Context, at time.Time, tags tag.List) Entry { |
| //TODO: filter more efficiently for the common case of stripping prefixes only |
| entry := Entry{ |
| At: at, |
| } |
| for _, t := range tags { |
| switch t.Key { |
| case MessageTag: |
| entry.Message = t.Value.(string) |
| case ErrorTag: |
| entry.Error = t.Value.(error) |
| default: |
| entry.Tags = append(entry.Tags, t) |
| } |
| } |
| return entry |
| } |
| |
| func (e Entry) Format(f fmt.State, r rune) { |
| if !e.At.IsZero() { |
| fmt.Fprint(f, e.At.Format("2006/01/02 15:04:05 ")) |
| } |
| fmt.Fprint(f, e.Message) |
| if e.Error != nil { |
| fmt.Fprintf(f, ": %v", e.Error) |
| } |
| for _, tag := range e.Tags { |
| fmt.Fprintf(f, "\n\t%v = %v", tag.Key, tag.Value) |
| } |
| } |