51 lines
1.7 KiB
Go
51 lines
1.7 KiB
Go
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// Copyright (c) 2021 Uber Technologies, Inc.
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//
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// Permission is hereby granted, free of charge, to any person obtaining a copy
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// of this software and associated documentation files (the "Software"), to deal
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// in the Software without restriction, including without limitation the rights
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// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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// copies of the Software, and to permit persons to whom the Software is
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// furnished to do so, subject to the following conditions:
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//
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// The above copyright notice and this permission notice shall be included in
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// all copies or substantial portions of the Software.
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//
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// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
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// THE SOFTWARE.
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package fx
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import (
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"go.uber.org/fx/fxevent"
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)
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// logBuffer will buffer all messages until a logger has been
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// initialized.
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type logBuffer struct {
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events []fxevent.Event
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logger fxevent.Logger
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}
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// LogEvent buffers or logs an event.
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func (l *logBuffer) LogEvent(event fxevent.Event) {
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if l.logger == nil {
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l.events = append(l.events, event)
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} else {
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l.logger.LogEvent(event)
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}
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}
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// Connect flushes out all buffered events to a logger and resets them.
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func (l *logBuffer) Connect(logger fxevent.Logger) {
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l.logger = logger
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for _, e := range l.events {
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logger.LogEvent(e)
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}
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l.events = nil
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}
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