Struct LoggingMiddleware 

pub struct LoggingMiddleware {
    pub log_before: bool,
    pub log_after: bool,
}

Middleware that logs actions (for debugging)

Fields

log_before: bool

Whether to log before dispatch

log_after: bool

Whether to log after dispatch

Implementations

impl LoggingMiddleware

pub fn new() -> LoggingMiddleware

Create a new logging middleware with default settings (log after only)

pub fn verbose() -> LoggingMiddleware

Create a logging middleware that logs both before and after

Trait Implementations

impl Clone for LoggingMiddleware

fn clone(&self) -> LoggingMiddleware

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for LoggingMiddleware

fn fmt(&self, f: &mut Formatter<'_>) -> Result<(), Error>

Formats the value using the given formatter.

impl Default for LoggingMiddleware

fn default() -> LoggingMiddleware

Returns the “default value” for a type.

impl<A> Middleware<A> for LoggingMiddleware

where A: Action,

fn before(&mut self, action: &A)

Called before the action is dispatched to the reducer

fn after(&mut self, action: &A, state_changed: bool)

Called after the action is processed by the reducer