forked from cilium/cilium
/
flowdebug.go
45 lines (38 loc) · 1.21 KB
/
flowdebug.go
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// Copyright 2018 Authors of Cilium
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
package flowdebug
import (
"github.com/sirupsen/logrus"
)
var perFlowDebug = false
// Enable enables per-flow debugging
func Enable() {
perFlowDebug = true
}
// Enabled reports the status of per-flow debugging
func Enabled() bool {
return perFlowDebug
}
// Log must be used to log any debug messages emitted per request/message/connection
func Log(l *logrus.Entry, args ...interface{}) {
if perFlowDebug {
l.Debug(args...)
}
}
// Logf must be used to log any debug messages emitted per request/message/connection
func Logf(l *logrus.Entry, format string, args ...interface{}) {
if perFlowDebug {
l.Debugf(format, args...)
}
}