Sourced from logforth's changelog.

[0.24.0] 2025-04-09

Breaking changes

• Diagnostic is now a trait. Visitor's method signature is simplified.
• Append::flush is now fallible.
• Diagnostic's and Visitor's visit methods are fallible.
• NonBlocking related types and the feature flag are now private.
• logforth::Builder is renamed to logforth::LoggerBuilder.
• LoggerBuilder has no longer an option to configure the global max_level. Check its documentation for more details.
• Constructing RollingFile and Syslog appender is heavily simplified.

Before:

fn construct_rolling_file() {
    let rolling_writer = RollingFileWriter::builder()
        .rotation(Rotation::Daily)
        .filename_prefix("app_log")
        .build("logs")
        .unwrap();
let (non_blocking, _guard) = rolling_file::non_blocking(rolling_writer).finish();
logforth::builder()
.dispatch(|d| {
d.filter(log::LevelFilter::Trace)
.append(RollingFile::new(non_blocking).with_layout(JsonLayout::default()))
})
.apply();

}
fn construct_syslog() {
let syslog_writer = SyslogWriter::tcp_well_known().unwrap();
let (non_blocking, _guard) = syslog::non_blocking(syslog_writer).finish();
logforth::builder()
    .dispatch(|d| {
        d.filter(log::LevelFilter::Trace)
            .append(Syslog::new(non_blocking))
    })
    .apply();

}

After:

fn construct_rolling_file() {
    let (rolling_writer, _guard) = RollingFileBuilder::new("logs")
</tr></table> 

... (truncated)

• 5ab763b chore: Release logforth version 0.24.0
• 9baf7fb chore: stage changelog
• 6fada4c refactor!: logger builder (#124)
• 42ce584 refactor!: NonBlocking becomes an internal concept (#123)
• c21adb2 feat: Support Google structured logging format (#118)
• 3bc2be6 refactor!: diagnostic visit is now fallible (#121)
• 78da7c2 revert: blocking rolling file and syslog appender (#120)
• ab10f76 feat: support logfmt layout (#114)
• c4df94d refactor!: Append::flush is now fallible (#117)
• 1e45875 refactor!: Diagnostic as a trait (#115)
• Additional commits viewable in compare view

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