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Diffstat (limited to 'vendor/google.golang.org/grpc/grpclog/loggerv2.go')
-rw-r--r--vendor/google.golang.org/grpc/grpclog/loggerv2.go195
1 files changed, 0 insertions, 195 deletions
diff --git a/vendor/google.golang.org/grpc/grpclog/loggerv2.go b/vendor/google.golang.org/grpc/grpclog/loggerv2.go
deleted file mode 100644
index d49325776..000000000
--- a/vendor/google.golang.org/grpc/grpclog/loggerv2.go
+++ /dev/null
@@ -1,195 +0,0 @@
-/*
- *
- * Copyright 2017 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
-
-import (
- "io"
- "io/ioutil"
- "log"
- "os"
- "strconv"
-)
-
-// LoggerV2 does underlying logging work for grpclog.
-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
-}
-
-// SetLoggerV2 sets logger that is used in grpc to a V2 logger.
-// Not mutex-protected, should be called before any gRPC functions.
-func SetLoggerV2(l LoggerV2) {
- logger = l
-}
-
-const (
- // infoLog indicates Info severity.
- infoLog int = iota
- // warningLog indicates Warning severity.
- warningLog
- // errorLog indicates Error severity.
- errorLog
- // fatalLog indicates Fatal severity.
- fatalLog
-)
-
-// severityName contains the string representation of each severity.
-var severityName = []string{
- infoLog: "INFO",
- warningLog: "WARNING",
- errorLog: "ERROR",
- fatalLog: "FATAL",
-}
-
-// loggerT is the default logger used by grpclog.
-type loggerT struct {
- m []*log.Logger
- v int
-}
-
-// NewLoggerV2 creates a loggerV2 with the provided writers.
-// Fatal logs will be written to errorW, warningW, infoW, followed by exit(1).
-// Error logs will be written to errorW, warningW and infoW.
-// Warning logs will be written to warningW and infoW.
-// Info logs will be written to infoW.
-func NewLoggerV2(infoW, warningW, errorW io.Writer) LoggerV2 {
- return NewLoggerV2WithVerbosity(infoW, warningW, errorW, 0)
-}
-
-// NewLoggerV2WithVerbosity creates a loggerV2 with the provided writers and
-// verbosity level.
-func NewLoggerV2WithVerbosity(infoW, warningW, errorW io.Writer, v int) LoggerV2 {
- var m []*log.Logger
- m = append(m, log.New(infoW, severityName[infoLog]+": ", log.LstdFlags))
- m = append(m, log.New(io.MultiWriter(infoW, warningW), severityName[warningLog]+": ", log.LstdFlags))
- ew := io.MultiWriter(infoW, warningW, errorW) // ew will be used for error and fatal.
- m = append(m, log.New(ew, severityName[errorLog]+": ", log.LstdFlags))
- m = append(m, log.New(ew, severityName[fatalLog]+": ", log.LstdFlags))
- return &loggerT{m: m, v: v}
-}
-
-// newLoggerV2 creates a loggerV2 to be used as default logger.
-// All logs are written to stderr.
-func newLoggerV2() LoggerV2 {
- errorW := ioutil.Discard
- warningW := ioutil.Discard
- infoW := ioutil.Discard
-
- logLevel := os.Getenv("GRPC_GO_LOG_SEVERITY_LEVEL")
- switch logLevel {
- case "", "ERROR", "error": // If env is unset, set level to ERROR.
- errorW = os.Stderr
- case "WARNING", "warning":
- warningW = os.Stderr
- case "INFO", "info":
- infoW = os.Stderr
- }
-
- var v int
- vLevel := os.Getenv("GRPC_GO_LOG_VERBOSITY_LEVEL")
- if vl, err := strconv.Atoi(vLevel); err == nil {
- v = vl
- }
- return NewLoggerV2WithVerbosity(infoW, warningW, errorW, v)
-}
-
-func (g *loggerT) Info(args ...interface{}) {
- g.m[infoLog].Print(args...)
-}
-
-func (g *loggerT) Infoln(args ...interface{}) {
- g.m[infoLog].Println(args...)
-}
-
-func (g *loggerT) Infof(format string, args ...interface{}) {
- g.m[infoLog].Printf(format, args...)
-}
-
-func (g *loggerT) Warning(args ...interface{}) {
- g.m[warningLog].Print(args...)
-}
-
-func (g *loggerT) Warningln(args ...interface{}) {
- g.m[warningLog].Println(args...)
-}
-
-func (g *loggerT) Warningf(format string, args ...interface{}) {
- g.m[warningLog].Printf(format, args...)
-}
-
-func (g *loggerT) Error(args ...interface{}) {
- g.m[errorLog].Print(args...)
-}
-
-func (g *loggerT) Errorln(args ...interface{}) {
- g.m[errorLog].Println(args...)
-}
-
-func (g *loggerT) Errorf(format string, args ...interface{}) {
- g.m[errorLog].Printf(format, args...)
-}
-
-func (g *loggerT) Fatal(args ...interface{}) {
- g.m[fatalLog].Fatal(args...)
- // No need to call os.Exit() again because log.Logger.Fatal() calls os.Exit().
-}
-
-func (g *loggerT) Fatalln(args ...interface{}) {
- g.m[fatalLog].Fatalln(args...)
- // No need to call os.Exit() again because log.Logger.Fatal() calls os.Exit().
-}
-
-func (g *loggerT) Fatalf(format string, args ...interface{}) {
- g.m[fatalLog].Fatalf(format, args...)
- // No need to call os.Exit() again because log.Logger.Fatal() calls os.Exit().
-}
-
-func (g *loggerT) V(l int) bool {
- return l <= g.v
-}