func Error(args ...any)
Error logs to the ERROR log.
func Errorf(format string, args ...any)
Errorf logs to the ERROR log. Arguments are handled in the manner of fmt.Printf.
func Errorln(args ...any)
Errorln logs to the ERROR log. Arguments are handled in the manner of fmt.Println.
func Fatal(args ...any)
Fatal logs to the FATAL log. Arguments are handled in the manner of fmt.Print. It calls os.Exit() with exit code 1.
func Fatalf(format string, args ...any)
Fatalf logs to the FATAL log. Arguments are handled in the manner of fmt.Printf. It calls os.Exit() with exit code 1.
func Fatalln(args ...any)
Fatalln logs to the FATAL log. Arguments are handled in the manner of fmt.Println. It calle os.Exit()) with exit code 1.
func Info(args ...any)
Info logs to the INFO log.
func Infof(format string, args ...any)
Infof logs to the INFO log. Arguments are handled in the manner of fmt.Printf.
func Infoln(args ...any)
Infoln logs to the INFO log. Arguments are handled in the manner of fmt.Println.
func Print(args ...any)
Print prints to the logger. Arguments are handled in the manner of fmt.Print.
Deprecated: use Info.
func Printf(format string, args ...any)
Printf prints to the logger. Arguments are handled in the manner of fmt.Printf.
Deprecated: use Infof.
func Println(args ...any)
Println prints to the logger. Arguments are handled in the manner of fmt.Println.
Deprecated: use Infoln.
func SetLogger(l Logger)
SetLogger sets the logger that is used in grpc. Call only from init() functions.
Deprecated: use SetLoggerV2.
func SetLoggerV2(l LoggerV2)
SetLoggerV2 sets logger that is used in grpc to a V2 logger. Not mutex-protected, should be called before any gRPC functions.
func V(l int) bool
V reports whether verbosity level l is at least the requested verbose level.
func Warning(args ...any)
Warning logs to the WARNING log.
func Warningf(format string, args ...any)
Warningf logs to the WARNING log. Arguments are handled in the manner of fmt.Printf.
func Warningln(args ...any)
Warningln logs to the WARNING log. Arguments are handled in the manner of fmt.Println.
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.
Notice: This type is EXPERIMENTAL and may be changed or removed in a later release.
type DepthLoggerV2 interface {
LoggerV2
// InfoDepth logs to INFO log at the specified depth. Arguments are handled in the manner of fmt.Println.
InfoDepth(depth int, args ...any)
// WarningDepth logs to WARNING log at the specified depth. Arguments are handled in the manner of fmt.Println.
WarningDepth(depth int, args ...any)
// ErrorDepth logs to ERROR log at the specified depth. Arguments are handled in the manner of fmt.Println.
ErrorDepth(depth int, args ...any)
// FatalDepth logs to FATAL log at the specified depth. Arguments are handled in the manner of fmt.Println.
FatalDepth(depth int, args ...any)
}
func Component(componentName string) DepthLoggerV2
Component creates a new component and returns it for logging. If a component with the name already exists, nothing will be created and it will be returned. SetLoggerV2 will panic if it is called with a logger created by Component.
Logger mimics golang's standard Logger as an interface.
Deprecated: use LoggerV2.
type Logger interface {
Fatal(args ...any)
Fatalf(format string, args ...any)
Fatalln(args ...any)
Print(args ...any)
Printf(format string, args ...any)
Println(args ...any)
}
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 ...any)
// Infoln logs to INFO log. Arguments are handled in the manner of fmt.Println.
Infoln(args ...any)
// Infof logs to INFO log. Arguments are handled in the manner of fmt.Printf.
Infof(format string, args ...any)
// Warning logs to WARNING log. Arguments are handled in the manner of fmt.Print.
Warning(args ...any)
// Warningln logs to WARNING log. Arguments are handled in the manner of fmt.Println.
Warningln(args ...any)
// Warningf logs to WARNING log. Arguments are handled in the manner of fmt.Printf.
Warningf(format string, args ...any)
// Error logs to ERROR log. Arguments are handled in the manner of fmt.Print.
Error(args ...any)
// Errorln logs to ERROR log. Arguments are handled in the manner of fmt.Println.
Errorln(args ...any)
// Errorf logs to ERROR log. Arguments are handled in the manner of fmt.Printf.
Errorf(format string, args ...any)
// 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 ...any)
// 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 ...any)
// 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 ...any)
// V reports whether verbosity level l is at least the requested verbose level.
V(l int) bool
}
func NewLoggerV2(infoW, warningW, errorW io.Writer) LoggerV2
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 NewLoggerV2WithVerbosity(infoW, warningW, errorW io.Writer, v int) LoggerV2
NewLoggerV2WithVerbosity creates a loggerV2 with the provided writers and verbosity level.