Struct prodash::progress::Log

pub struct Log { /* fields omitted */ }

A Progress implementation which displays progress as it happens without the use of a renderer.

Note that this incurs considerable performance cost as each progress calls ends up getting the system time to see if progress information should actually be emitted.

Implementations

impl Log

pub fn new(name: impl Into<String>, max_level: Option<usize>) -> Self

Create a new instance from name while displaying progress information only up to max_level.

Trait Implementations

impl Progress for Log

type SubProgress = Log

The type of progress returned by add_child().

fn add_child(&mut self, name: impl Into<String>) -> Self::SubProgress

Adds a new child, whose parent is this instance, with the given name.

fn init(&mut self, max: Option<usize>, unit: Option<Unit>)

Initialize the Item for receiving progress information.

fn set(&mut self, step: usize)

Set the current progress to the given step. The cost of this call is negligible, making manual throttling not necessary.

fn unit(&self) -> Option<Unit>

Returns the (cloned) unit associated with this Progress

fn max(&self) -> Option<usize>

Returns the maximum about of items we expect, as provided with the init(…) call

fn step(&self) -> usize

Returns the current step, as controlled by inc*(…) calls

fn inc_by(&mut self, step: usize)

Increment the current progress to the given step. The cost of this call is negligible, making manual throttling not necessary.

fn set_name(&mut self, name: impl Into<String>)

Set the name of the instance, altering the value given when crating it with add_child(…) The progress is allowed to discard it.

fn name(&self) -> Option<String>

Get the name of the instance as given when creating it with add_child(…) The progress is allowed to not be named, thus there is no guarantee that a previously set names ‘sticks’.

fn message(&mut self, level: MessageLevel, message: impl Into<String>)

Create a message of the given level and store it with the progress tree.

fn inc(&mut self)

Increment the current progress to the given 1. The cost of this call is negligible, making manual throttling not necessary.

fn info(&mut self, message: impl Into<String>)

Create a message providing additional information about the progress thus far.

fn done(&mut self, message: impl Into<String>)

Create a message indicating the task is done successfully

fn fail(&mut self, message: impl Into<String>)

Create a message indicating the task failed

fn show_throughput(&mut self, start: Instant)

A shorthand to print throughput information

fn show_throughput_with(&mut self, start: Instant, step: Step, unit: Unit)

A shorthand to print throughput information, with the given step and unit