ffi: use fork of tracing crate with a fix for Android logs rotation

[jmartinesp]

The tracing library has an issue that prevents the configured log rotation from working on Android. While there has been a proposed fix for some time, it hasn't been merged yet.

We recently discovered some cases of users who had hundreds of log files, several times our current max limit, and today I confirmed old logs weren't being deleted.

My proposed solution is to use a forked tracing library in the meantime, along with a forked paranoid-android one, which needs to use this former fork.

I tested this on an Android client and I saw the old logs being removed, as expected.

• Public API changes documented in changelogs (optional)

Signed-off-by:

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 84.51%. Comparing base (322c5b3) to head (10a0b7e).
Report is 1 commits behind head on main.

Additional details and impacted files

@@            Coverage Diff             @@
##             main    #4038      +/-   ##
==========================================
+ Coverage   84.50%   84.51%   +0.01%     
==========================================
  Files         266      266              
  Lines       28475    28475              
==========================================
+ Hits        24062    24066       +4     
+ Misses       4413     4409       -4     

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[poljar]

Please use the patch section for this like we already do for some other things:

matrix-rust-sdk/Cargo.toml

Lines 122 to 124 in 322c5b3

	[patch.crates-io]
	async-compat = { git = "https://github.com/jplatte/async-compat", rev = "16dc8597ec09a6102d58d4e7b67714a35dd0ecb8" }
	const_panic = { git = "https://github.com/jplatte/const_panic", rev = "9024a4cb3eac45c1d2d980f17aaee287b17be498" }

.

Since this is only needed for the bindings, there's no need to change the dependency definition. This way we'll be able to publish releases, while Android and the bindings, which don't need to be published on crates.io, can use the fork.

[jmartinesp]

I think it should be ok after e7f5135

[poljar]

There's a newline missing here at the end.