52 lines
1.8 KiB
Go
52 lines
1.8 KiB
Go
// Copyright © 2017 The virtual-kubelet authors
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-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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// See the License for the specific language governing permissions and
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// limitations under the License.
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// Package logrus implements a github.com/virtual-kubelet/virtual-kubelet/log.Logger using Logrus as a backend
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// You can use this by creating a logrus logger and calling `FromLogrus(entry)`.
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// If you want this to be the default logger for virtual-kubelet, set `log.L` to the value returned by `FromLogrus`
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package logrus
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import (
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"github.com/sirupsen/logrus"
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"github.com/virtual-kubelet/virtual-kubelet/log"
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)
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// Ensure log.Logger is fully implemented during compile time.
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var _ log.Logger = (*adapter)(nil)
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// adapter implements the `log.Logger` interface for logrus
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type adapter struct {
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*logrus.Entry
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}
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// FromLogrus creates a new `log.Logger` from the provided entry
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func FromLogrus(entry *logrus.Entry) log.Logger {
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return &adapter{entry}
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}
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// WithField adds a field to the log entry.
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func (l *adapter) WithField(key string, val interface{}) log.Logger {
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return FromLogrus(l.Entry.WithField(key, val))
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}
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// WithFields adds multiple fields to a log entry.
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func (l *adapter) WithFields(f log.Fields) log.Logger {
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return FromLogrus(l.Entry.WithFields(logrus.Fields(f)))
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}
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// WithError adds an error to the log entry
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func (l *adapter) WithError(err error) log.Logger {
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return FromLogrus(l.Entry.WithError(err))
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}
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