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93 lines
3.2 KiB
Go
93 lines
3.2 KiB
Go
/*
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*
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* Copyright 2015, Google Inc.
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions are
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* met:
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*
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* * Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* * Redistributions in binary form must reproduce the above
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* copyright notice, this list of conditions and the following disclaimer
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* in the documentation and/or other materials provided with the
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* distribution.
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* * Neither the name of Google Inc. nor the names of its
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* contributors may be used to endorse or promote products derived from
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* this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*
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*/
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/*
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Package grpclog defines logging for grpc.
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*/
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package grpclog // import "google.golang.org/grpc/grpclog"
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import (
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"log"
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"os"
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)
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// Use golang's standard logger by default.
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// Access is not mutex-protected: do not modify except in init()
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// functions.
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var logger Logger = log.New(os.Stderr, "", log.LstdFlags)
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// Logger mimics golang's standard Logger as an interface.
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type Logger interface {
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Fatal(args ...interface{})
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Fatalf(format string, args ...interface{})
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Fatalln(args ...interface{})
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Print(args ...interface{})
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Printf(format string, args ...interface{})
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Println(args ...interface{})
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}
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// SetLogger sets the logger that is used in grpc. Call only from
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// init() functions.
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func SetLogger(l Logger) {
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logger = l
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}
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// Fatal is equivalent to Print() followed by a call to os.Exit() with a non-zero exit code.
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func Fatal(args ...interface{}) {
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logger.Fatal(args...)
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}
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// Fatalf is equivalent to Printf() followed by a call to os.Exit() with a non-zero exit code.
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func Fatalf(format string, args ...interface{}) {
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logger.Fatalf(format, args...)
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}
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// Fatalln is equivalent to Println() followed by a call to os.Exit()) with a non-zero exit code.
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func Fatalln(args ...interface{}) {
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logger.Fatalln(args...)
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}
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// Print prints to the logger. Arguments are handled in the manner of fmt.Print.
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func Print(args ...interface{}) {
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logger.Print(args...)
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}
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// Printf prints to the logger. Arguments are handled in the manner of fmt.Printf.
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func Printf(format string, args ...interface{}) {
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logger.Printf(format, args...)
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}
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// Println prints to the logger. Arguments are handled in the manner of fmt.Println.
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func Println(args ...interface{}) {
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logger.Println(args...)
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}
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