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forgejo/models
wxiaoguang 4647660776
Rewrite logger system (#24726)
## ⚠️ Breaking

The `log.<mode>.<logger>` style config has been dropped. If you used it,
please check the new config manual & app.example.ini to make your
instance output logs as expected.

Although many legacy options still work, it's encouraged to upgrade to
the new options.

The SMTP logger is deleted because SMTP is not suitable to collect logs.

If you have manually configured Gitea log options, please confirm the
logger system works as expected after upgrading.

## Description

Close #12082 and maybe more log-related issues, resolve some related
FIXMEs in old code (which seems unfixable before)

Just like rewriting queue #24505 : make code maintainable, clear legacy
bugs, and add the ability to support more writers (eg: JSON, structured
log)

There is a new document (with examples): `logging-config.en-us.md`

This PR is safer than the queue rewriting, because it's just for
logging, it won't break other logic.

## The old problems

The logging system is quite old and difficult to maintain:
* Unclear concepts: Logger, NamedLogger, MultiChannelledLogger,
SubLogger, EventLogger, WriterLogger etc
* Some code is diffuclt to konw whether it is right:
`log.DelNamedLogger("console")` vs `log.DelNamedLogger(log.DEFAULT)` vs
`log.DelLogger("console")`
* The old system heavily depends on ini config system, it's difficult to
create new logger for different purpose, and it's very fragile.
* The "color" trick is difficult to use and read, many colors are
unnecessary, and in the future structured log could help
* It's difficult to add other log formats, eg: JSON format
* The log outputer doesn't have full control of its goroutine, it's
difficult to make outputer have advanced behaviors
* The logs could be lost in some cases: eg: no Fatal error when using
CLI.
* Config options are passed by JSON, which is quite fragile.
* INI package makes the KEY in `[log]` section visible in `[log.sub1]`
and `[log.sub1.subA]`, this behavior is quite fragile and would cause
more unclear problems, and there is no strong requirement to support
`log.<mode>.<logger>` syntax.


## The new design

See `logger.go` for documents.


## Screenshot

<details>


![image](https://github.com/go-gitea/gitea/assets/2114189/4462d713-ba39-41f5-bb08-de912e67e1ff)


![image](https://github.com/go-gitea/gitea/assets/2114189/b188035e-f691-428b-8b2d-ff7b2199b2f9)


![image](https://github.com/go-gitea/gitea/assets/2114189/132e9745-1c3b-4e00-9e0d-15eaea495dee)

</details>

## TODO

* [x] add some new tests
* [x] fix some tests
* [x] test some sub-commands (manually ....)

---------

Co-authored-by: Jason Song <i@wolfogre.com>
Co-authored-by: delvh <dev.lh@web.de>
Co-authored-by: Giteabot <teabot@gitea.io>
2023-05-21 22:35:11 +00:00
..
actions Implement actions artifacts (#22738) 2023-05-19 21:37:57 +08:00
activities Fix commits pushed with deploy keys not shown in dashboard (#24521) 2023-05-10 04:14:58 +00:00
admin Make repo migration cancelable and fix various bugs (#24605) 2023-05-11 08:25:46 +00:00
asymkey Merge setting.InitXXX into one function with options (#24389) 2023-05-04 11:55:35 +08:00
auth Fix 500 error if there is a name conflict when edit authentication source (#23832) 2023-03-31 22:32:18 +08:00
avatars Avoid warning for system setting when start up (#23054) 2023-02-24 18:23:13 +08:00
db Rewrite logger system (#24726) 2023-05-21 22:35:11 +00:00
dbfs Merge setting.InitXXX into one function with options (#24389) 2023-05-04 11:55:35 +08:00
fixtures Implement actions artifacts (#22738) 2023-05-19 21:37:57 +08:00
git Fix missed table name on iterate lfs meta objects (#24768) 2023-05-17 23:51:22 +08:00
issues Rewrite logger system (#24726) 2023-05-21 22:35:11 +00:00
migrations Rewrite logger system (#24726) 2023-05-21 22:35:11 +00:00
organization Rewrite logger system (#24726) 2023-05-21 22:35:11 +00:00
packages Add Go package registry (#24687) 2023-05-14 23:38:40 +08:00
perm Rewrite logger system (#24726) 2023-05-21 22:35:11 +00:00
project Improve GetBoards and getDefaultBoard (#22981) 2023-04-09 22:07:23 +08:00
pull refactor some functions to support ctx as first parameter (#21878) 2022-12-03 10:48:26 +08:00
repo Rewrite logger system (#24726) 2023-05-21 22:35:11 +00:00
secret Respect original content when creating secrets (#24745) 2023-05-16 14:49:40 +08:00
shared/types Display owner of a runner as a tooltip instead of static text (#24377) 2023-05-12 08:43:27 +00:00
system Avoid warning for system setting when start up (#23054) 2023-02-24 18:23:13 +08:00
unit Rewrite logger system (#24726) 2023-05-21 22:35:11 +00:00
unittest Implement actions artifacts (#22738) 2023-05-19 21:37:57 +08:00
user Rewrite logger system (#24726) 2023-05-21 22:35:11 +00:00
webhook Fix incorrect webhook time and use relative-time to display it (#24477) 2023-05-03 19:53:43 -04:00
error.go Implement FSFE REUSE for golang files (#21840) 2022-11-27 18:20:29 +00:00
fixture_generation.go Implement FSFE REUSE for golang files (#21840) 2022-11-27 18:20:29 +00:00
fixture_test.go Implement FSFE REUSE for golang files (#21840) 2022-11-27 18:20:29 +00:00
main_test.go Merge setting.InitXXX into one function with options (#24389) 2023-05-04 11:55:35 +08:00
migrate.go Check primary keys for all tables and drop ForeignReference (#21721) 2022-12-23 19:35:43 +08:00
migrate_test.go Check primary keys for all tables and drop ForeignReference (#21721) 2022-12-23 19:35:43 +08:00
org.go refactor some functions to support ctx as first parameter (#21878) 2022-12-03 10:48:26 +08:00
org_team.go Remove org users who belong to no teams (#24247) 2023-04-24 15:52:38 -04:00
org_team_test.go Implement FSFE REUSE for golang files (#21840) 2022-11-27 18:20:29 +00:00
org_test.go Implement FSFE REUSE for golang files (#21840) 2022-11-27 18:20:29 +00:00
repo.go Implement actions artifacts (#22738) 2023-05-19 21:37:57 +08:00
repo_collaboration.go refactor some functions to support ctx as first parameter (#21878) 2022-12-03 10:48:26 +08:00
repo_collaboration_test.go Rename repo.GetOwner to repo.LoadOwner (#22967) 2023-02-18 20:11:03 +08:00
repo_test.go Implement FSFE REUSE for golang files (#21840) 2022-11-27 18:20:29 +00:00
repo_transfer.go Fix unclear IsRepositoryExist logic (#24374) 2023-04-28 14:14:26 -04:00
repo_transfer_test.go Rename almost all Ctx functions (#22071) 2022-12-10 10:46:31 +08:00