Simple and Powerful ORM for Go, support mysql,postgres,tidb,sqlite3,mssql,oracle https://xorm.io
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// Copyright 2020 The Xorm Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
package log
import (
"fmt"
"xorm.io/xorm/contexts"
)
// LogContext represents a log context
type LogContext contexts.ContextHook
// SQLLogger represents an interface to log SQL
type SQLLogger interface {
BeforeSQL(context LogContext) // only invoked when IsShowSQL is true
AfterSQL(context LogContext) // only invoked when IsShowSQL is true
}
// ContextLogger represents a logger interface with context
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
}
var (
_ ContextLogger = &LoggerAdapter{}
)
// enumerate all the context keys
var (
SessionIDKey = "__xorm_session_id"
SessionKey = "__xorm_session_key"
SessionShowSQLKey = "__xorm_show_sql"
)
// LoggerAdapter wraps a Logger interface as LoggerContext interface
type LoggerAdapter struct {
logger Logger
}
// NewLoggerAdapter creates an adapter for old xorm logger interface
func NewLoggerAdapter(logger Logger) ContextLogger {
return &LoggerAdapter{
logger: logger,
}
}
// BeforeSQL implements ContextLogger
func (l *LoggerAdapter) BeforeSQL(ctx LogContext) {}
// AfterSQL implements ContextLogger
func (l *LoggerAdapter) AfterSQL(ctx LogContext) {
var sessionPart string
v := ctx.Ctx.Value(SessionIDKey)
if key, ok := v.(string); ok {
sessionPart = fmt.Sprintf(" [%s]", key)
}
if ctx.ExecuteTime > 0 {
l.logger.Infof("[SQL]%s %s %v - %v", sessionPart, ctx.SQL, ctx.Args, ctx.ExecuteTime)
} else {
l.logger.Infof("[SQL]%s %s %v", sessionPart, ctx.SQL, ctx.Args)
}
}
// Debugf implements ContextLogger
func (l *LoggerAdapter) Debugf(format string, v ...interface{}) {
l.logger.Debugf(format, v...)
}
// Errorf implements ContextLogger
func (l *LoggerAdapter) Errorf(format string, v ...interface{}) {
l.logger.Errorf(format, v...)
}
// Infof implements ContextLogger
func (l *LoggerAdapter) Infof(format string, v ...interface{}) {
l.logger.Infof(format, v...)
}
// Warnf implements ContextLogger
func (l *LoggerAdapter) Warnf(format string, v ...interface{}) {
l.logger.Warnf(format, v...)
}
// Level implements ContextLogger
func (l *LoggerAdapter) Level() LogLevel {
return l.logger.Level()
}
// SetLevel implements ContextLogger
func (l *LoggerAdapter) SetLevel(lv LogLevel) {
l.logger.SetLevel(lv)
}
// ShowSQL implements ContextLogger
func (l *LoggerAdapter) ShowSQL(show ...bool) {
l.logger.ShowSQL(show...)
}
// IsShowSQL implements ContextLogger
func (l *LoggerAdapter) IsShowSQL() bool {
return l.logger.IsShowSQL()
}