[Issue 24468] New: stdThreadLocalLog does not print `log` and `trace` logs

[d-bugmail at puremagic.com]

https://issues.dlang.org/show_bug.cgi?id=24468

          Issue ID: 24468
           Summary: stdThreadLocalLog does not print `log` and `trace`
                    logs
           Product: D
           Version: D2
          Hardware: x86_64
                OS: Linux
            Status: NEW
          Severity: normal
          Priority: P1
         Component: phobos
          Assignee: nobody at puremagic.com
          Reporter: ttanjo at gmail.com

I reproduce this issue with dmd 2.107.1 on Ubuntu 22.04 and run.dlang.io.
I cannot reproduce this issue with `shaledLog`.

# PoC code
```dlang
import std.logger, std.stdio;

void main()
{
    writeln("==== stdThreadLocalLog ====");
    stdThreadLocalLog.logLevel = LogLevel.all;
    stdThreadLocalLog.log("log");
    stdThreadLocalLog.trace("trace");
    stdThreadLocalLog.info("info");
    stdThreadLocalLog.warning("warning");
    stdThreadLocalLog.error("error");
    stdThreadLocalLog.critical("critical");

    writeln("==== sharedLog ====");
    (cast()sharedLog).logLevel = LogLevel.all;
    (cast()sharedLog).log("log");
    (cast()sharedLog).trace("trace");
    (cast()sharedLog).info("info");
    (cast()sharedLog).warning("warning");
    (cast()sharedLog).error("error");
    (cast()sharedLog).critical("critical");
}

```

# Expected output
Both loggers print `all`, `trace`, `info`, `warning`, `error` and `critical`
logs.
```
==== stdThreadLocalLog ====
2024-03-29T18:38:03.881 [all] onlineapp.d:16:main log
2024-03-29T18:38:03.881 [trace] onlineapp.d:17:main trace
2024-03-29T18:38:03.881 [info] onlineapp.d:9:main info
2024-03-29T18:38:03.881 [warning] onlineapp.d:10:main warning
2024-03-29T18:38:03.881 [error] onlineapp.d:11:main error
2024-03-29T18:38:03.881 [critical] onlineapp.d:12:main critical
==== sharedLog ====
2024-03-29T18:38:03.881 [all] onlineapp.d:16:main log
2024-03-29T18:38:03.881 [trace] onlineapp.d:17:main trace
2024-03-29T18:38:03.881 [info] onlineapp.d:18:main info
2024-03-29T18:38:03.881 [warning] onlineapp.d:19:main warning
2024-03-29T18:38:03.882 [error] onlineapp.d:20:main error
2024-03-29T18:38:03.882 [critical] onlineapp.d:21:main critical
```

# Actual behavior
`sharedLog` prints all the logs but `stdThreadLocalLog` lacks `all` and `trace`
logs.

```
==== stdThreadLocalLog ====
2024-03-29T18:38:03.881 [info] onlineapp.d:9:main info
2024-03-29T18:38:03.881 [warning] onlineapp.d:10:main warning
2024-03-29T18:38:03.881 [error] onlineapp.d:11:main error
2024-03-29T18:38:03.881 [critical] onlineapp.d:12:main critical
==== sharedLog ====
2024-03-29T18:38:03.881 [all] onlineapp.d:16:main log
2024-03-29T18:38:03.881 [trace] onlineapp.d:17:main trace
2024-03-29T18:38:03.881 [info] onlineapp.d:18:main info
2024-03-29T18:38:03.881 [warning] onlineapp.d:19:main warning
2024-03-29T18:38:03.882 [error] onlineapp.d:20:main error
2024-03-29T18:38:03.882 [critical] onlineapp.d:21:main critical
```

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