[VOL-4289] Proto changes for gRPC migration
Change-Id: I317a0a865ccf78d0c37aa229c50d293a3f66c8bb
diff --git a/vendor/google.golang.org/grpc/internal/grpclog/grpclog.go b/vendor/google.golang.org/grpc/internal/grpclog/grpclog.go
new file mode 100644
index 0000000..e6f975c
--- /dev/null
+++ b/vendor/google.golang.org/grpc/internal/grpclog/grpclog.go
@@ -0,0 +1,126 @@
+/*
+ *
+ * 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 grpclog (internal) defines depth logging for grpc.
+package grpclog
+
+import (
+ "os"
+)
+
+// Logger is the logger used for the non-depth log functions.
+var Logger LoggerV2
+
+// DepthLogger is the logger used for the depth log functions.
+var DepthLogger DepthLoggerV2
+
+// InfoDepth logs to the INFO log at the specified depth.
+func InfoDepth(depth int, args ...interface{}) {
+ if DepthLogger != nil {
+ DepthLogger.InfoDepth(depth, args...)
+ } else {
+ Logger.Infoln(args...)
+ }
+}
+
+// WarningDepth logs to the WARNING log at the specified depth.
+func WarningDepth(depth int, args ...interface{}) {
+ if DepthLogger != nil {
+ DepthLogger.WarningDepth(depth, args...)
+ } else {
+ Logger.Warningln(args...)
+ }
+}
+
+// ErrorDepth logs to the ERROR log at the specified depth.
+func ErrorDepth(depth int, args ...interface{}) {
+ if DepthLogger != nil {
+ DepthLogger.ErrorDepth(depth, args...)
+ } else {
+ Logger.Errorln(args...)
+ }
+}
+
+// FatalDepth logs to the FATAL log at the specified depth.
+func FatalDepth(depth int, args ...interface{}) {
+ if DepthLogger != nil {
+ DepthLogger.FatalDepth(depth, args...)
+ } else {
+ Logger.Fatalln(args...)
+ }
+ os.Exit(1)
+}
+
+// LoggerV2 does underlying logging work for grpclog.
+// This is a copy of the LoggerV2 defined in the external grpclog package. It
+// is defined here to avoid a circular dependency.
+type LoggerV2 interface {
+ // Info logs to INFO log. Arguments are handled in the manner of fmt.Print.
+ Info(args ...interface{})
+ // Infoln logs to INFO log. Arguments are handled in the manner of fmt.Println.
+ Infoln(args ...interface{})
+ // Infof logs to INFO log. Arguments are handled in the manner of fmt.Printf.
+ Infof(format string, args ...interface{})
+ // Warning logs to WARNING log. Arguments are handled in the manner of fmt.Print.
+ Warning(args ...interface{})
+ // Warningln logs to WARNING log. Arguments are handled in the manner of fmt.Println.
+ Warningln(args ...interface{})
+ // Warningf logs to WARNING log. Arguments are handled in the manner of fmt.Printf.
+ Warningf(format string, args ...interface{})
+ // Error logs to ERROR log. Arguments are handled in the manner of fmt.Print.
+ Error(args ...interface{})
+ // Errorln logs to ERROR log. Arguments are handled in the manner of fmt.Println.
+ Errorln(args ...interface{})
+ // Errorf logs to ERROR log. Arguments are handled in the manner of fmt.Printf.
+ Errorf(format string, args ...interface{})
+ // Fatal logs to ERROR log. Arguments are handled in the manner of fmt.Print.
+ // gRPC ensures that all Fatal logs will exit with os.Exit(1).
+ // Implementations may also call os.Exit() with a non-zero exit code.
+ Fatal(args ...interface{})
+ // Fatalln logs to ERROR log. Arguments are handled in the manner of fmt.Println.
+ // gRPC ensures that all Fatal logs will exit with os.Exit(1).
+ // Implementations may also call os.Exit() with a non-zero exit code.
+ Fatalln(args ...interface{})
+ // Fatalf logs to ERROR log. Arguments are handled in the manner of fmt.Printf.
+ // gRPC ensures that all Fatal logs will exit with os.Exit(1).
+ // Implementations may also call os.Exit() with a non-zero exit code.
+ Fatalf(format string, args ...interface{})
+ // V reports whether verbosity level l is at least the requested verbose level.
+ V(l int) bool
+}
+
+// DepthLoggerV2 logs at a specified call frame. If a LoggerV2 also implements
+// DepthLoggerV2, the below functions will be called with the appropriate stack
+// depth set for trivial functions the logger may ignore.
+// This is a copy of the DepthLoggerV2 defined in the external grpclog package.
+// It is defined here to avoid a circular dependency.
+//
+// Experimental
+//
+// Notice: This type is EXPERIMENTAL and may be changed or removed in a
+// later release.
+type DepthLoggerV2 interface {
+ // InfoDepth logs to INFO log at the specified depth. Arguments are handled in the manner of fmt.Print.
+ InfoDepth(depth int, args ...interface{})
+ // WarningDepth logs to WARNING log at the specified depth. Arguments are handled in the manner of fmt.Print.
+ WarningDepth(depth int, args ...interface{})
+ // ErrorDetph logs to ERROR log at the specified depth. Arguments are handled in the manner of fmt.Print.
+ ErrorDepth(depth int, args ...interface{})
+ // FatalDepth logs to FATAL log at the specified depth. Arguments are handled in the manner of fmt.Print.
+ FatalDepth(depth int, args ...interface{})
+}