## Mirror of PR #25941: [Obsolete `Logger` cleanup for
`EntitySystem`s](https://github.com/space-wizards/space-station-14/pull/25941)
from <img src="https://avatars.githubusercontent.com/u/10567778?v=4"
alt="space-wizards" width="22"/>
[space-wizards](https://github.com/space-wizards)/[space-station-14](https://github.com/space-wizards/space-station-14)
###### `aafe81512258b5a80776ada1f471b58e7507ca2d`
PR opened by <img
src="https://avatars.githubusercontent.com/u/27449516?v=4"
width="16"/><a href="https://github.com/LordCarve"> LordCarve</a> at
2024-03-09 12:19:14 UTC
PR merged by <img
src="https://avatars.githubusercontent.com/u/19864447?v=4"
width="16"/><a href="https://github.com/web-flow"> web-flow</a> at
2024-03-10 00:15:13 UTC
---
PR changed 25 files with 41 additions and 45 deletions.
The PR had the following labels:
- Status: Needs Review
---
<details open="true"><summary><h1>Original Body</h1></summary>
> <!-- Please read these guidelines before opening your PR:
https://docs.spacestation14.io/en/getting-started/pr-guideline -->
> <!-- The text between the arrows are comments - they will not be
visible on your PR. -->
>
> ## About the PR
> <!-- What did you change in this PR? -->
> Changed almost all[^1] obsolete `Logger` calls in Content's
`EntitySystem`s to use `Log` instead. `Log` automatically selects the
system-specific `Sawmill`, so this isn't just a refactor - it makes logs
slightly more accurate (puts them in appropriate sawmill/context rather
than the root sawmill).
>
> ## Why / Balance
> <!-- Why was it changed? Link any discussions or issues here. Please
discuss how this would affect game balance. -->
> Using `Logger` directly for logging is marked obsolete. Assumed this
is a desired change.
>
> ## Technical details
> <!-- If this is a code change, summarize at high level how your new
code works. This makes it easier to review. -->
> This changes some log contexts, but generally in a desirable way:
> - For most, it put logs in `system.appropriate` `Sawmill` rather than
root.
> - For some that were forced into another `Sawmill` it changes it to a
more specific one, i.e. from `atmos` it becomes `system.gas_filter` or
`system.automatic_atmos` and `system.station` into
`system.station_jobs`.
> - For the rest it remains unchanged
>
> **I assumed that all of the above was desirable because this seems to
be the standard convention** - I imagine that was the idea behind the
`Log` in all `EntitySystem`s coupled with `[Obsolete] Logger` methods -
**but if my assumptions are incorrect and/or there are exceptions,
please let me know and I will adjust.**
>
> [^1]: There is only one `EntitySystem` that I didn't update -
`ExamineSystemShared`. That is because the `Logger` is in a `static`
method and refactoring that away causes a lot of cascading changes. May
do it as a separate PR to avoid overly diluting this one.
>
> ## Media
> <!--
> PRs which make ingame changes (adding clothing, items, new features,
etc) are required to have media attached that showcase the changes.
> Small fixes/refactors are exempt.
> Any media may be used in SS14 progress reports, with clear credit
given.
>
> If you're unsure whether your PR will require media, ask a maintainer.
>
> Check the box below to confirm that you have in fact seen this (put an
X in the brackets, like [X]):
> -->
>
> - [X] I have added screenshots/videos to this PR showcasing its
changes ingame, **or** this PR does not require an ingame showcase
>
> ## Breaking changes
> <!--
> List any breaking changes, including namespace, public
class/method/field changes, prototype renames; and provide instructions
for fixing them. This will be pasted in #codebase-changes.
> -->
> Log output changes. `EntitySystem` logs now go to the expected
`Sawmill` for the system rather than hardcoded/root one.
> Any log analyzers anticipating these logs' context must be updated.
</details>
Co-authored-by: LordCarve <27449516+LordCarve@users.noreply.github.com>
* Use new Subs.CVar helper
Removes manual config OnValueChanged calls, removes need to remember to manually unsubscribe.
This both reduces boilerplate and fixes many issues where subscriptions weren't removed on entity system shutdown.
* Fix a bunch of warnings
* More warning fixes
* Use new DateTime serializer to get rid of ISerializationHooks in changelog code.
* Get rid of some more ISerializationHooks for enums
* And a little more
* Apply suggestions from code review
Co-authored-by: 0x6273 <0x40@keemail.me>
---------
Co-authored-by: 0x6273 <0x40@keemail.me>
(cherry picked from commit 68ce53ae17985876d6d112b764b2144964a9f42e)
