Trait spdlog::formatter::Formatter

pub trait Formatter: Send + Sync {
    fn format(
        &self,
        record: &Record<'_>,
        dest: &mut StringBuf
    ) -> Result<FmtExtraInfo>;
    fn clone_box(&self) -> Box<dyn Formatter>;
}

A trait for log records formatters.

Examples

See the implementation of FullFormatter and ./examples directory.

Required Methods

fn format(
    &self,
    record: &Record<'_>,
    dest: &mut StringBuf
) -> Result<FmtExtraInfo>

Formats a log record.

fn clone_box(&self) -> Box<dyn Formatter>

Clones self into a boxed trait object.

Implementors

impl Formatter for FullFormatter

impl<P> Formatter for PatternFormatter<P>where
    P: 'static + Clone + Pattern,