Struct argmin::core::ArgminSlogLogger

pub struct ArgminSlogLogger { /* fields omitted */ }

A logger based on slog

Implementations

impl ArgminSlogLogger

pub fn term() -> Self

Log to the terminal in a blocking way

pub fn term_noblock() -> Self

Log to the terminal in a non-blocking way (in case of overflow, messages are dropped)

pub fn file(file: &str, truncate: bool) -> Result<Self, Error>

Log JSON to a file in a blocking way

If truncate is set to true, the content of existing log files at file will be cleared.

pub fn file_noblock(file: &str, truncate: bool) -> Result<Self, Error>

Log JSON to a file in a non-blocking way (in case of overflow, messages are dropped)

If truncate is set to true, the content of existing log files at file will be cleared.

Trait Implementations

impl Clone for ArgminSlogLogger

fn clone(&self) -> ArgminSlogLogger

Returns a copy of the value.

pub fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl<O: ArgminOp> Observe<O> for ArgminSlogLogger

fn observe_init(&self, msg: &str, kv: &ArgminKV) -> Result<(), Error>

Log general info

fn observe_iter(
    &mut self,
    state: &IterState<O>,
    kv: &ArgminKV
) -> Result<(), Error>

This should be used to log iteration data only (because this is what may be saved in a CSV file or a database)