schnutibox/vendor/google.golang.org/grpc/internal/channelz/logging.go

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2021-05-05 08:32:35 +02:00
/*
*
* Copyright 2020 gRPC authors.
*
* 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 channelz
import (
"fmt"
"google.golang.org/grpc/grpclog"
)
var logger = grpclog.Component("channelz")
// Info logs and adds a trace event if channelz is on.
func Info(l grpclog.DepthLoggerV2, id int64, args ...interface{}) {
if IsOn() {
AddTraceEvent(l, id, 1, &TraceEventDesc{
Desc: fmt.Sprint(args...),
Severity: CtInfo,
})
} else {
l.InfoDepth(1, args...)
}
}
// Infof logs and adds a trace event if channelz is on.
func Infof(l grpclog.DepthLoggerV2, id int64, format string, args ...interface{}) {
msg := fmt.Sprintf(format, args...)
if IsOn() {
AddTraceEvent(l, id, 1, &TraceEventDesc{
Desc: msg,
Severity: CtInfo,
})
} else {
l.InfoDepth(1, msg)
}
}
// Warning logs and adds a trace event if channelz is on.
func Warning(l grpclog.DepthLoggerV2, id int64, args ...interface{}) {
if IsOn() {
AddTraceEvent(l, id, 1, &TraceEventDesc{
Desc: fmt.Sprint(args...),
Severity: CtWarning,
})
} else {
l.WarningDepth(1, args...)
}
}
// Warningf logs and adds a trace event if channelz is on.
func Warningf(l grpclog.DepthLoggerV2, id int64, format string, args ...interface{}) {
msg := fmt.Sprintf(format, args...)
if IsOn() {
AddTraceEvent(l, id, 1, &TraceEventDesc{
Desc: msg,
Severity: CtWarning,
})
} else {
l.WarningDepth(1, msg)
}
}
// Error logs and adds a trace event if channelz is on.
func Error(l grpclog.DepthLoggerV2, id int64, args ...interface{}) {
if IsOn() {
AddTraceEvent(l, id, 1, &TraceEventDesc{
Desc: fmt.Sprint(args...),
Severity: CtError,
})
} else {
l.ErrorDepth(1, args...)
}
}
// Errorf logs and adds a trace event if channelz is on.
func Errorf(l grpclog.DepthLoggerV2, id int64, format string, args ...interface{}) {
msg := fmt.Sprintf(format, args...)
if IsOn() {
AddTraceEvent(l, id, 1, &TraceEventDesc{
Desc: msg,
Severity: CtError,
})
} else {
l.ErrorDepth(1, msg)
}
}