vikunja-api/pkg/log/xorm_logger.go

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// Vikunja is a to-do list application to facilitate your life.
// Copyright 2018-2020 Vikunja and contributors. All rights reserved.
//
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with this program. If not, see <https://www.gnu.org/licenses/>.
package log
import (
"strings"
"time"
"code.vikunja.io/api/pkg/config"
"github.com/op/go-logging"
"xorm.io/xorm/log"
)
// XormFmt defines the format for xorm logging strings
const XormFmt = `%{color}%{time:` + time.RFC3339Nano + `}: %{level}` + "\t" + `▶ [DATABASE] %{id:03x}%{color:reset} %{message}`
const xormLogModule = `vikunja_database`
// XormLogger holds an implementation of the xorm logger interface.
type XormLogger struct {
logger *logging.Logger
level log.LogLevel
showSQL bool
}
// NewXormLogger creates and initializes a new xorm logger
func NewXormLogger(lvl string) *XormLogger {
if lvl == "" {
lvl = strings.ToUpper(config.LogDatabaseLevel.GetString())
}
level, err := logging.LogLevel(lvl)
if err != nil {
Critical("Error setting database log level: %s", err.Error())
}
xormLogger := &XormLogger{
logger: logging.MustGetLogger(xormLogModule),
}
logBackend := logging.NewLogBackend(GetLogWriter("database"), "", 0)
backend := logging.NewBackendFormatter(logBackend, logging.MustStringFormatter(XormFmt+"\n"))
backendLeveled := logging.AddModuleLevel(backend)
backendLeveled.SetLevel(level, xormLogModule)
xormLogger.logger.SetBackend(backendLeveled)
switch level {
case logging.CRITICAL:
case logging.ERROR:
xormLogger.level = log.LOG_ERR
case logging.WARNING:
case logging.NOTICE:
xormLogger.level = log.LOG_WARNING
case logging.INFO:
xormLogger.level = log.LOG_INFO
case logging.DEBUG:
xormLogger.level = log.LOG_DEBUG
default:
xormLogger.level = log.LOG_OFF
}
xormLogger.showSQL = true
return xormLogger
}
// Debug logs a debug string
func (x *XormLogger) Debug(v ...interface{}) {
x.logger.Debug(v...)
}
// Debugf logs a debug string
func (x *XormLogger) Debugf(format string, v ...interface{}) {
x.logger.Debugf(format, v...)
}
// Error logs a debug string
func (x *XormLogger) Error(v ...interface{}) {
x.logger.Error(v...)
}
// Errorf logs a debug string
func (x *XormLogger) Errorf(format string, v ...interface{}) {
x.logger.Errorf(format, v...)
}
// Info logs an info string
func (x *XormLogger) Info(v ...interface{}) {
x.logger.Info(v...)
}
// Infof logs an info string
func (x *XormLogger) Infof(format string, v ...interface{}) {
x.logger.Infof(format, v...)
}
// Warn logs a warning string
func (x *XormLogger) Warn(v ...interface{}) {
x.logger.Warning(v...)
}
// Warnf logs a warning string
func (x *XormLogger) Warnf(format string, v ...interface{}) {
x.logger.Warningf(format, v...)
}
// Level returns the current set log level
func (x *XormLogger) Level() log.LogLevel {
return x.level
}
// SetLevel sets the log level
func (x *XormLogger) SetLevel(l log.LogLevel) {
x.level = l
}
// ShowSQL sets whether to show the log level or not
func (x *XormLogger) ShowSQL(show ...bool) {
if len(show) > 0 {
x.showSQL = show[0]
}
}
// IsShowSQL returns if sql queries should be shown
func (x *XormLogger) IsShowSQL() bool {
return x.showSQL
}