log

package
v0.0.0-...-74f252a Latest Latest
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 Go to latest Published: Oct 15, 2020 License: BSD-3-Clause Imports: 6 Imported by: 1

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Constants

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const (
	DEFAULT_LOG_PREFIX = "[xorm]"
	DEFAULT_LOG_FLAG   = log.Ldate | log.Lmicroseconds
	DEFAULT_LOG_LEVEL  = LOG_DEBUG
)

default log options

Variables

This section is empty.

Functions

This section is empty.

Types

type ContextLogger 

type ContextLogger interface {
	SQLLogger

	Debugf(format string, v ...interface{})
	Errorf(format string, v ...interface{})
	Infof(format string, v ...interface{})
	Warnf(format string, v ...interface{})

	Level() LogLevel
	SetLevel(l LogLevel)

	ShowSQL(show ...bool)
	IsShowSQL() bool
}

ContextLogger represents a logger interface with context

func NewLoggerAdapter 

func NewLoggerAdapter(logger Logger) ContextLogger

type DiscardLogger 

type DiscardLogger struct{}

DiscardLogger don't log implementation for ILogger

func (DiscardLogger) Debug 

func (DiscardLogger) Debug(v ...interface{})

Debug empty implementation

func (DiscardLogger) Debugf 

func (DiscardLogger) Debugf(format string, v ...interface{})

Debugf empty implementation

func (DiscardLogger) Error 

func (DiscardLogger) Error(v ...interface{})

Error empty implementation

func (DiscardLogger) Errorf 

func (DiscardLogger) Errorf(format string, v ...interface{})

Errorf empty implementation

func (DiscardLogger) Info 

func (DiscardLogger) Info(v ...interface{})

Info empty implementation

func (DiscardLogger) Infof 

func (DiscardLogger) Infof(format string, v ...interface{})

Infof empty implementation

func (DiscardLogger) IsShowSQL 

func (DiscardLogger) IsShowSQL() bool

IsShowSQL empty implementation

func (DiscardLogger) Level 

func (DiscardLogger) Level() LogLevel

Level empty implementation

func (DiscardLogger) SetLevel 

func (DiscardLogger) SetLevel(l LogLevel)

SetLevel empty implementation

func (DiscardLogger) ShowSQL 

func (DiscardLogger) ShowSQL(show ...bool)

ShowSQL empty implementation

func (DiscardLogger) Warn 

func (DiscardLogger) Warn(v ...interface{})

Warn empty implementation

func (DiscardLogger) Warnf 

func (DiscardLogger) Warnf(format string, v ...interface{})

Warnf empty implementation

type LogContext 

type LogContext struct {
	Ctx         context.Context
	SQL         string        // log content or SQL
	Args        []interface{} // if it's a SQL, it's the arguments
	ExecuteTime time.Duration
	Err         error // SQL executed error
}

LogContext represents a log context

type LogLevel 

type LogLevel int

LogLevel defines a log level 

const (
	// !nashtsai! following level also match syslog.Priority value
	LOG_DEBUG LogLevel = iota
	LOG_INFO
	LOG_WARNING
	LOG_ERR
	LOG_OFF
	LOG_UNKNOWN
)

enumerate all LogLevels

type Logger 

type Logger interface {
	Debug(v ...interface{})
	Debugf(format string, v ...interface{})
	Error(v ...interface{})
	Errorf(format string, v ...interface{})
	Info(v ...interface{})
	Infof(format string, v ...interface{})
	Warn(v ...interface{})
	Warnf(format string, v ...interface{})

	Level() LogLevel
	SetLevel(l LogLevel)

	ShowSQL(show ...bool)
	IsShowSQL() bool
}

Logger is a logger interface

type LoggerAdapter 

type LoggerAdapter struct {
	// contains filtered or unexported fields
}

LoggerAdapter wraps a Logger interafce as LoggerContext interface

func (*LoggerAdapter) AfterSQL 

func (l *LoggerAdapter) AfterSQL(ctx LogContext)

func (*LoggerAdapter) BeforeSQL 

func (l *LoggerAdapter) BeforeSQL(ctx LogContext)

func (*LoggerAdapter) Debugf 

func (l *LoggerAdapter) Debugf(format string, v ...interface{})

func (*LoggerAdapter) Errorf 

func (l *LoggerAdapter) Errorf(format string, v ...interface{})

func (*LoggerAdapter) Infof 

func (l *LoggerAdapter) Infof(format string, v ...interface{})

func (*LoggerAdapter) IsShowSQL 

func (l *LoggerAdapter) IsShowSQL() bool

func (*LoggerAdapter) Level 

func (l *LoggerAdapter) Level() LogLevel

func (*LoggerAdapter) SetLevel 

func (l *LoggerAdapter) SetLevel(lv LogLevel)

func (*LoggerAdapter) ShowSQL 

func (l *LoggerAdapter) ShowSQL(show ...bool)

func (*LoggerAdapter) Warnf 

func (l *LoggerAdapter) Warnf(format string, v ...interface{})

type SQLLogger 

type SQLLogger interface {
	BeforeSQL(context LogContext) // only invoked when IsShowSQL is true
	AfterSQL(context LogContext)  // only invoked when IsShowSQL is true
}

type SimpleLogger 

type SimpleLogger struct {
	DEBUG *log.Logger
	ERR   *log.Logger
	INFO  *log.Logger
	WARN  *log.Logger
	// contains filtered or unexported fields
}

SimpleLogger is the default implment of ILogger

func NewSimpleLogger 

func NewSimpleLogger(out io.Writer) *SimpleLogger

NewSimpleLogger use a special io.Writer as logger output

func NewSimpleLogger2 

func NewSimpleLogger2(out io.Writer, prefix string, flag int) *SimpleLogger

NewSimpleLogger2 let you customrize your logger prefix and flag

func NewSimpleLogger3 

func NewSimpleLogger3(out io.Writer, prefix string, flag int, l LogLevel) *SimpleLogger

NewSimpleLogger3 let you customrize your logger prefix and flag and logLevel

func (*SimpleLogger) Debug 

func (s *SimpleLogger) Debug(v ...interface{})

Debug implement ILogger

func (*SimpleLogger) Debugf 

func (s *SimpleLogger) Debugf(format string, v ...interface{})

Debugf implement ILogger

func (*SimpleLogger) Error 

func (s *SimpleLogger) Error(v ...interface{})

Error implement ILogger

func (*SimpleLogger) Errorf 

func (s *SimpleLogger) Errorf(format string, v ...interface{})

Errorf implement ILogger

func (*SimpleLogger) Info 

func (s *SimpleLogger) Info(v ...interface{})

Info implement ILogger

func (*SimpleLogger) Infof 

func (s *SimpleLogger) Infof(format string, v ...interface{})

Infof implement ILogger

func (*SimpleLogger) IsShowSQL 

func (s *SimpleLogger) IsShowSQL() bool

IsShowSQL implement ILogger

func (*SimpleLogger) Level 

func (s *SimpleLogger) Level() LogLevel

Level implement ILogger

func (*SimpleLogger) SetLevel 

func (s *SimpleLogger) SetLevel(l LogLevel)

SetLevel implement ILogger

func (*SimpleLogger) ShowSQL 

func (s *SimpleLogger) ShowSQL(show ...bool)

ShowSQL implement ILogger

func (*SimpleLogger) Warn 

func (s *SimpleLogger) Warn(v ...interface{})

Warn implement ILogger

func (*SimpleLogger) Warnf 

func (s *SimpleLogger) Warnf(format string, v ...interface{})

Warnf implement ILogger

type SyslogLogger 

type SyslogLogger struct {
	// contains filtered or unexported fields
}

SyslogLogger will be depricated

func NewSyslogLogger 

func NewSyslogLogger(w *syslog.Writer) *SyslogLogger

NewSyslogLogger implements Logger

func (*SyslogLogger) Debug 

func (s *SyslogLogger) Debug(v ...interface{})

Debug log content as Debug

func (*SyslogLogger) Debugf 

func (s *SyslogLogger) Debugf(format string, v ...interface{})

Debugf log content as Debug and format

func (*SyslogLogger) Error 

func (s *SyslogLogger) Error(v ...interface{})

Error log content as Error

func (*SyslogLogger) Errorf 

func (s *SyslogLogger) Errorf(format string, v ...interface{})

Errorf log content as Errorf and format

func (*SyslogLogger) Info 

func (s *SyslogLogger) Info(v ...interface{})

Info log content as Info

func (*SyslogLogger) Infof 

func (s *SyslogLogger) Infof(format string, v ...interface{})

Infof log content as Infof and format

func (*SyslogLogger) IsShowSQL 

func (s *SyslogLogger) IsShowSQL() bool

IsShowSQL if logging SQL

func (*SyslogLogger) Level 

func (s *SyslogLogger) Level() LogLevel

Level shows log level

func (*SyslogLogger) SetLevel 

func (s *SyslogLogger) SetLevel(l LogLevel)

SetLevel always return error, as current log/syslog package doesn't allow to set priority level after syslog.Writer created

func (*SyslogLogger) ShowSQL 

func (s *SyslogLogger) ShowSQL(show ...bool)

ShowSQL set if logging SQL

func (*SyslogLogger) Warn 

func (s *SyslogLogger) Warn(v ...interface{})

Warn log content as Warn

func (*SyslogLogger) Warnf 

func (s *SyslogLogger) Warnf(format string, v ...interface{})

Warnf log content as Warnf and format

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