Trait LogFuncTrait 

pub trait LogFuncTrait<T>:
    Fn(T) -> String
    + Send
    + Sync
where
    T: AsRef<str>,
{ }

Trait for log formatting functions.

Defines the interface for functions that format log data. Implemented automatically for any compatible Fn(T) -> String.

Generic Parameters

• AsRef<str> - The type of data to be formatted, which will be converted to string slice.

Implementors

impl<F, T> LogFuncTrait<T> for F

where F: Fn(T) -> String + Send + Sync, T: AsRef<str>,

Blanket implementation for any function matching LogFuncTrait signature.

This allows any compatible closure or function to be used as a log formatter.