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51 lines
1.7 KiB
Go
51 lines
1.7 KiB
Go
// Copyright 2023 The Gitea Authors. All rights reserved.
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// SPDX-License-Identifier: MIT
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// Package log provides logging capabilities for Gitea.
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// Concepts:
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//
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// * Logger: a Logger provides logging functions and dispatches log events to all its writers
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//
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// * EventWriter: written log Event to a destination (eg: file, console)
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// - EventWriterBase: the base struct of a writer, it contains common fields and functions for all writers
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// - WriterType: the type name of a writer, eg: console, file
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// - WriterName: aka Mode Name in document, the name of a writer instance, it's usually defined by the config file.
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// It is called "mode name" because old code use MODE as config key, to keep compatibility, keep this concept.
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//
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// * WriterMode: the common options for all writers, eg: log level.
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// - WriterConsoleOption and others: the specified options for a writer, eg: file path, remote address.
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//
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// Call graph:
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// -> log.Info()
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// -> LoggerImpl.Log()
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// -> LoggerImpl.SendLogEvent, then the event goes into writer's goroutines
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// -> EventWriter.Run() handles the events
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package log
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// BaseLogger provides the basic logging functions
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type BaseLogger interface {
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Log(skip int, event *Event, format string, v ...any)
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GetLevel() Level
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}
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// LevelLogger provides level-related logging functions
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type LevelLogger interface {
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LevelEnabled(level Level) bool
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Trace(format string, v ...any)
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Debug(format string, v ...any)
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Info(format string, v ...any)
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Warn(format string, v ...any)
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Error(format string, v ...any)
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Critical(format string, v ...any)
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}
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type Logger interface {
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BaseLogger
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LevelLogger
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}
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type LogStringer interface { //nolint:revive
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LogString() string
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}
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