mirror of
https://github.com/hcengineering/platform.git
synced 2026-08-22 04:12:23 +02:00
Denis Bykhov
6e77cbb762
git-subtree-dir: foundations/stream git-subtree-mainline:328a7dc269git-subtree-split:b7b6930b09
51 lines
1.4 KiB
Go
51 lines
1.4 KiB
Go
// Copyright © 2025 Hardcore Engineering Inc.
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//
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// Licensed under the Eclipse Public License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License. You may
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// obtain a copy of the License at https://www.eclipse.org/legal/epl-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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//
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// See the License for the specific language governing permissions and
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// limitations under the License.
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// Package log provides simple api for using inherited logging
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package log
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import (
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"context"
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"go.uber.org/zap"
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)
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type contextKey struct{}
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// WithFields createsa new context with zap.Logger and passed fields
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func WithFields(ctx context.Context, fields ...zap.Field) context.Context {
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var logger = FromContext(ctx)
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if logger == nil {
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var err error
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logger, err = zap.NewDevelopment()
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if err != nil {
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panic(err.Error())
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}
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logger.Info("zap logger was initialized")
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go func() {
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<-ctx.Done()
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_ = logger.Sync()
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}()
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}
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return context.WithValue(ctx, contextKey{}, logger.With(fields...))
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}
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// FromContext returns zap.Logger from the context
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func FromContext(ctx context.Context) *zap.Logger {
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var val = ctx.Value(contextKey{})
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if val == nil {
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return nil
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}
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return val.(*zap.Logger)
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}
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