Documentation
¶
Index ¶
- Variables
- func Configure(cfg Config) error
- func Critical(format string, v ...interface{})
- func Debug(selector string, format string, v ...interface{})
- func DevelopmentSetup(options ...Option) error
- func Err(format string, v ...interface{})
- func HasSelector(selector string) bool
- func Info(format string, v ...interface{})
- func IsDebug(selector string) bool
- func MakeDebug(selector string) func(string, ...interface{})
- func ObserverLogs() *observer.ObservedLogs
- func Recover(msg string)
- func Sync() error
- func TestingSetup(options ...Option) error
- func WTF(format string, v ...interface{})deprecated
- func Warn(format string, v ...interface{})
- type Config
- type FileConfig
- type Level
- type LogOption
- type Logger
- func (l *Logger) DPanic(args ...interface{})
- func (l *Logger) DPanicf(format string, args ...interface{})
- func (l *Logger) DPanicw(msg string, keysAndValues ...interface{})
- func (l *Logger) Debug(args ...interface{})
- func (l *Logger) Debugf(format string, args ...interface{})
- func (l *Logger) Debugw(msg string, keysAndValues ...interface{})
- func (l *Logger) Error(args ...interface{})
- func (l *Logger) Errorf(format string, args ...interface{})
- func (l *Logger) Errorw(msg string, keysAndValues ...interface{})
- func (l *Logger) Info(args ...interface{})
- func (l *Logger) Infof(format string, args ...interface{})
- func (l *Logger) Infow(msg string, keysAndValues ...interface{})
- func (l *Logger) Panic(args ...interface{})
- func (l *Logger) Panicf(format string, args ...interface{})
- func (l *Logger) Panicw(msg string, keysAndValues ...interface{})
- func (l *Logger) Warn(args ...interface{})
- func (l *Logger) Warnf(format string, args ...interface{})
- func (l *Logger) Warnw(msg string, keysAndValues ...interface{})
- func (l *Logger) With(args ...interface{}) *Logger
- type Option
Constants ¶
This section is empty.
Variables ¶
var (
Any = zap.Any
Array = zap.Array
Binary = zap.Binary
Bool = zap.Bool
Bools = zap.Bools
ByteString = zap.ByteString
ByteStrings = zap.ByteStrings
Complex64 = zap.Complex64
Complex64s = zap.Complex64s
Complex128 = zap.Complex128
Complex128s = zap.Complex128s
Duration = zap.Duration
Durations = zap.Durations
Error = zap.Error
Errors = zap.Errors
Float32 = zap.Float32
Float32s = zap.Float32s
Float64 = zap.Float64
Float64s = zap.Float64s
Int = zap.Int
Ints = zap.Ints
Int8 = zap.Int8
Int8s = zap.Int8s
Int16 = zap.Int16
Int16s = zap.Int16s
Int32 = zap.Int32
Int32s = zap.Int32s
Int64 = zap.Int64
Int64s = zap.Int64s
Namespace = zap.Namespace
Reflect = zap.Reflect
Stack = zap.Stack
String = zap.String
Stringer = zap.Stringer
Strings = zap.Strings
Time = zap.Time
Times = zap.Times
Uint = zap.Uint
Uints = zap.Uints
Uint8 = zap.Uint8
Uint8s = zap.Uint8s
Uint16 = zap.Uint16
Uint16s = zap.Uint16s
Uint32 = zap.Uint32
Uint32s = zap.Uint32s
Uint64 = zap.Uint64
Uint64s = zap.Uint64s
Uintptr = zap.Uintptr
Uintptrs = zap.Uintptrs
)
Field types for structured logging. Most fields are lazily marshaled so it is inexpensive to add fields to disabled log statements.
Functions ¶
func Critical ¶
func Critical(format string, v ...interface{})
Critical uses fmt.Sprintf to construct and log a message. It's an alias for Error. Deprecated: Use logp.NewLogger.
func Debug ¶
func Debug(selector string, format string, v ...interface{})
Debug uses fmt.Sprintf to construct and log a message. Deprecated: Use logp.NewLogger.
func DevelopmentSetup ¶
func DevelopmentSetup(options ...Option) error
DevelopmentSetup configures the logger in development mode at debug level. By default the output goes to stderr.
func Err ¶
func Err(format string, v ...interface{})
Err uses fmt.Sprintf to construct and log a message. Deprecated: Use logp.NewLogger.
func HasSelector ¶
func HasSelector(selector string) bool
HasSelector returns true if the given selector was explicitly set.
func Info ¶
func Info(format string, v ...interface{})
Info uses fmt.Sprintf to construct and log a message. Deprecated: Use logp.NewLogger.
func IsDebug ¶
func IsDebug(selector string) bool
IsDebug returns true if the given selector would be logged. Deprecated: Use logp.NewLogger.
func MakeDebug ¶
func MakeDebug(selector string) func(string, ...interface{})
MakeDebug returns a function that logs at debug level. Deprecated: Use logp.NewLogger.
func ObserverLogs ¶
func ObserverLogs() *observer.ObservedLogs
ObserverLogs provides the list of logs generated during the observation process.
func Sync ¶
func Sync() error
Sync flushes any buffered log entries. Applications should take care to call Sync before exiting.
func TestingSetup ¶
func TestingSetup(options ...Option) error
TestingSetup configures logging by calling DevelopmentSetup if and only if verbose testing is enabled (as in 'go test -v').
func WTF
deprecated
func WTF(format string, v ...interface{})
WTF prints the message at PanicLevel and immediately panics with the same message.
Deprecated: Use logp.NewLogger and its Panic or DPanic methods.
Types ¶
type Config ¶
type Config struct {
Beat string `config:",ignore"` // Name of the Beat (for default file name).
JSON bool `config:"json"` // Write logs as JSON.
Level Level `config:"level"` // Logging level (error, warning, info, debug).
Selectors []string `config:"selectors"` // Selectors for debug level logging.
ToStderr bool `config:"to_stderr"`
ToSyslog bool `config:"to_syslog"`
ToFiles bool `config:"to_files"`
ToEventLog bool `config:"to_eventlog"`
Files FileConfig `config:"files"`
// contains filtered or unexported fields
}
Config contains the configuration options for the logger. To create a Config from a common.Config use logp/config.Build.
type FileConfig ¶
type FileConfig struct {
Path string `config:"path"`
Name string `config:"name"`
MaxSize uint `config:"rotateeverybytes" validate:"min=1"`
MaxBackups uint `config:"keepfiles" validate:"max=1024"`
Permissions uint32 `config:"permissions"`
}
FileConfig contains the configuration options for the file output.
type Level ¶
type Level int8
Level is a logging priority. Higher levels are more important.
const (
DebugLevel Level = iota - 1
InfoLevel
WarnLevel
ErrorLevel
CriticalLevel // Critical exists only for config backward compatibility.
)
Logging levels.
type Logger ¶
type Logger struct {
// contains filtered or unexported fields
}
Logger logs messages to the configured output.
func NewLogger ¶
func NewLogger(selector string, options ...LogOption) *Logger
NewLogger returns a new Logger labeled with the name of the selector. This should never be used from any global contexts (instead create "per instance" loggers).
func (*Logger) DPanic ¶
func (l *Logger) DPanic(args ...interface{})
DPanic uses fmt.Sprint to construct and log a message. In development, the logger then panics.
func (*Logger) DPanicf ¶
func (l *Logger) DPanicf(format string, args ...interface{})
DPanicf uses fmt.Sprintf to log a templated message. In development, the logger then panics.
func (*Logger) DPanicw ¶
func (l *Logger) DPanicw(msg string, keysAndValues ...interface{})
DPanicw logs a message with some additional context. The logger panics only in Development mode. The additional context is added in the form of key-value pairs. The optimal way to write the value to the log message will be inferred by the value's type. To explicitly specify a type you can pass a Field such as logp.Stringer.
func (*Logger) Debug ¶
func (l *Logger) Debug(args ...interface{})
Debug uses fmt.Sprint to construct and log a message.
func (*Logger) Debugf ¶
func (l *Logger) Debugf(format string, args ...interface{})
Debugf uses fmt.Sprintf to construct and log a message.
func (*Logger) Debugw ¶
func (l *Logger) Debugw(msg string, keysAndValues ...interface{})
Debugw logs a message with some additional context. The additional context is added in the form of key-value pairs. The optimal way to write the value to the log message will be inferred by the value's type. To explicitly specify a type you can pass a Field such as logp.Stringer.
func (*Logger) Error ¶
func (l *Logger) Error(args ...interface{})
Error uses fmt.Sprint to construct and log a message.
func (*Logger) Errorf ¶
func (l *Logger) Errorf(format string, args ...interface{})
Errorf uses fmt.Sprintf to log a templated message.
func (*Logger) Errorw ¶
func (l *Logger) Errorw(msg string, keysAndValues ...interface{})
Errorw logs a message with some additional context. The additional context is added in the form of key-value pairs. The optimal way to write the value to the log message will be inferred by the value's type. To explicitly specify a type you can pass a Field such as logp.Stringer.
func (*Logger) Info ¶
func (l *Logger) Info(args ...interface{})
Info uses fmt.Sprint to construct and log a message.
func (*Logger) Infof ¶
func (l *Logger) Infof(format string, args ...interface{})
Infof uses fmt.Sprintf to log a templated message.
func (*Logger) Infow ¶
func (l *Logger) Infow(msg string, keysAndValues ...interface{})
Infow logs a message with some additional context. The additional context is added in the form of key-value pairs. The optimal way to write the value to the log message will be inferred by the value's type. To explicitly specify a type you can pass a Field such as logp.Stringer.
func (*Logger) Panic ¶
func (l *Logger) Panic(args ...interface{})
Panic uses fmt.Sprint to construct and log a message, then panics.
func (*Logger) Panicf ¶
func (l *Logger) Panicf(format string, args ...interface{})
Panicf uses fmt.Sprintf to log a templated message, then panics.
func (*Logger) Panicw ¶
func (l *Logger) Panicw(msg string, keysAndValues ...interface{})
Panicw logs a message with some additional context, then panics. The additional context is added in the form of key-value pairs. The optimal way to write the value to the log message will be inferred by the value's type. To explicitly specify a type you can pass a Field such as logp.Stringer.
func (*Logger) Warn ¶
func (l *Logger) Warn(args ...interface{})
Warn uses fmt.Sprint to construct and log a message.
func (*Logger) Warnf ¶
func (l *Logger) Warnf(format string, args ...interface{})
Warnf uses fmt.Sprintf to log a templated message.
func (*Logger) Warnw ¶
func (l *Logger) Warnw(msg string, keysAndValues ...interface{})
Warnw logs a message with some additional context. The additional context is added in the form of key-value pairs. The optimal way to write the value to the log message will be inferred by the value's type. To explicitly specify a type you can pass a Field such as logp.Stringer.
type Option ¶
type Option func(cfg *Config)
Option configures the logp package behavior.
func ToDiscardOutput ¶
func ToDiscardOutput() Option
ToDiscardOutput configures the logger to write to io.Discard. This is for benchmarking purposes only.
func ToObserverOutput ¶
func ToObserverOutput() Option
ToObserverOutput specifies that the output should be collected in memory so that they can be read by an observer by calling ObserverLogs().
func WithSelectors ¶
func WithSelectors(selectors ...string) Option
WithSelectors specifies what debug selectors are enabled. If no selectors are specified then they are all enabled.