gitee.com/ks-custle/core-gm@v0.0.0-20230922171213-b83bdd97b62c/grpc/internal/channelz/logging.go (about)

     1  /*
     2   *
     3   * Copyright 2020 gRPC authors.
     4   *
     5   * Licensed under the Apache License, Version 2.0 (the "License");
     6   * you may not use this file except in compliance with the License.
     7   * You may obtain a copy of the License at
     8   *
     9   *     http://www.apache.org/licenses/LICENSE-2.0
    10   *
    11   * Unless required by applicable law or agreed to in writing, software
    12   * distributed under the License is distributed on an "AS IS" BASIS,
    13   * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
    14   * See the License for the specific language governing permissions and
    15   * limitations under the License.
    16   *
    17   */
    18  
    19  package channelz
    20  
    21  import (
    22  	"fmt"
    23  
    24  	"gitee.com/ks-custle/core-gm/grpc/grpclog"
    25  )
    26  
    27  var logger = grpclog.Component("channelz")
    28  
    29  // Info logs and adds a trace event if channelz is on.
    30  func Info(l grpclog.DepthLoggerV2, id int64, args ...interface{}) {
    31  	if IsOn() {
    32  		AddTraceEvent(l, id, 1, &TraceEventDesc{
    33  			Desc:     fmt.Sprint(args...),
    34  			Severity: CtInfo,
    35  		})
    36  	} else {
    37  		l.InfoDepth(1, args...)
    38  	}
    39  }
    40  
    41  // Infof logs and adds a trace event if channelz is on.
    42  func Infof(l grpclog.DepthLoggerV2, id int64, format string, args ...interface{}) {
    43  	msg := fmt.Sprintf(format, args...)
    44  	if IsOn() {
    45  		AddTraceEvent(l, id, 1, &TraceEventDesc{
    46  			Desc:     msg,
    47  			Severity: CtInfo,
    48  		})
    49  	} else {
    50  		l.InfoDepth(1, msg)
    51  	}
    52  }
    53  
    54  // Warning logs and adds a trace event if channelz is on.
    55  func Warning(l grpclog.DepthLoggerV2, id int64, args ...interface{}) {
    56  	if IsOn() {
    57  		AddTraceEvent(l, id, 1, &TraceEventDesc{
    58  			Desc:     fmt.Sprint(args...),
    59  			Severity: CtWarning,
    60  		})
    61  	} else {
    62  		l.WarningDepth(1, args...)
    63  	}
    64  }
    65  
    66  // Warningf logs and adds a trace event if channelz is on.
    67  func Warningf(l grpclog.DepthLoggerV2, id int64, format string, args ...interface{}) {
    68  	msg := fmt.Sprintf(format, args...)
    69  	if IsOn() {
    70  		AddTraceEvent(l, id, 1, &TraceEventDesc{
    71  			Desc:     msg,
    72  			Severity: CtWarning,
    73  		})
    74  	} else {
    75  		l.WarningDepth(1, msg)
    76  	}
    77  }
    78  
    79  // Error logs and adds a trace event if channelz is on.
    80  func Error(l grpclog.DepthLoggerV2, id int64, args ...interface{}) {
    81  	if IsOn() {
    82  		AddTraceEvent(l, id, 1, &TraceEventDesc{
    83  			Desc:     fmt.Sprint(args...),
    84  			Severity: CtError,
    85  		})
    86  	} else {
    87  		l.ErrorDepth(1, args...)
    88  	}
    89  }
    90  
    91  // Errorf logs and adds a trace event if channelz is on.
    92  func Errorf(l grpclog.DepthLoggerV2, id int64, format string, args ...interface{}) {
    93  	msg := fmt.Sprintf(format, args...)
    94  	if IsOn() {
    95  		AddTraceEvent(l, id, 1, &TraceEventDesc{
    96  			Desc:     msg,
    97  			Severity: CtError,
    98  		})
    99  	} else {
   100  		l.ErrorDepth(1, msg)
   101  	}
   102  }