92 lines
2.7 KiB
Go
92 lines
2.7 KiB
Go
// Vikunja is a to-do list application to facilitate your life.
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// Copyright 2018-2021 Vikunja and contributors. All rights reserved.
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//
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// This program is free software: you can redistribute it and/or modify
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// it under the terms of the GNU Affero General Public Licensee as published by
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// the Free Software Foundation, either version 3 of the License, or
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// (at your option) any later version.
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//
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// This program is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU Affero General Public Licensee for more details.
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//
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// You should have received a copy of the GNU Affero General Public Licensee
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// along with this program. If not, see <https://www.gnu.org/licenses/>.
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package log
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import (
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"fmt"
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"strings"
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"time"
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"code.vikunja.io/api/pkg/config"
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"github.com/ThreeDotsLabs/watermill"
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"github.com/op/go-logging"
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)
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const watermillFmt = `%{color}%{time:` + time.RFC3339Nano + `}: %{level}` + "\t" + `▶ [EVENTS] %{id:03x}%{color:reset} %{message}`
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const watermillLogModule = `vikunja_events`
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type WatermillLogger struct {
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logger *logging.Logger
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}
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func NewWatermillLogger() *WatermillLogger {
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lvl := strings.ToUpper(config.LogEventsLevel.GetString())
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level, err := logging.LogLevel(lvl)
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if err != nil {
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Criticalf("Error setting events log level %s: %s", lvl, err.Error())
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}
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watermillLogger := &WatermillLogger{
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logger: logging.MustGetLogger(watermillLogModule),
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}
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logBackend := logging.NewLogBackend(GetLogWriter("events"), "", 0)
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backend := logging.NewBackendFormatter(logBackend, logging.MustStringFormatter(watermillFmt+"\n"))
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backendLeveled := logging.AddModuleLevel(backend)
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backendLeveled.SetLevel(level, watermillLogModule)
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watermillLogger.logger.SetBackend(backendLeveled)
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return watermillLogger
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}
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func concatFields(fields watermill.LogFields) string {
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full := ""
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for key, val := range fields {
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full += fmt.Sprintf("%s=%s, ", key, val)
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}
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if full != "" {
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full = full[:len(full)-2]
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}
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return full
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}
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func (w *WatermillLogger) Error(msg string, err error, fields watermill.LogFields) {
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w.logger.Errorf("%s: %s, %s", msg, err, concatFields(fields))
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}
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func (w *WatermillLogger) Info(msg string, fields watermill.LogFields) {
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w.logger.Infof("%s, %s", msg, concatFields(fields))
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}
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func (w *WatermillLogger) Debug(msg string, fields watermill.LogFields) {
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w.logger.Debugf("%s, %s", msg, concatFields(fields))
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}
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func (w *WatermillLogger) Trace(msg string, fields watermill.LogFields) {
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w.logger.Debugf("%s, %s", msg, concatFields(fields))
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}
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func (w *WatermillLogger) With(fields watermill.LogFields) watermill.LoggerAdapter {
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return w
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}
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