Crate cursive_flexi_logger_view[−][src]
A FlexiLoggerView
for cursive
This crate provides a new debug view for
gyscos/cursive using the
emabee/flexi_logger crate. This
enables the FlexiLoggerView
to respect the RUST_LOG
environment variable
as well as the flexi_logger
configuration file. Have a look at the demo
below to see how it looks.
Using the FlexiLoggerView
To create a FlexiLoggerView
you first have to register the
cursive_flexi_logger
as a LogTarget
in flexi_logger
. After the
flexi_logger
has started, you may create a FlexiLoggerView
instance and
add it to cursive.
use cursive::{Cursive, CursiveExt}; use cursive_flexi_logger_view::FlexiLoggerView; use flexi_logger::{Logger, LogTarget}; fn main() { // we need to initialize cursive first, as the cursive-flexi-logger // needs a cursive callback sink to notify cursive about screen refreshs // when a new log message arrives let mut siv = Cursive::default(); Logger::with_env_or_str("trace") .log_target(LogTarget::FileAndWriter( cursive_flexi_logger_view::cursive_flexi_logger(&siv), )) .directory("logs") .suppress_timestamp() .format(flexi_logger::colored_with_thread) .start() .expect("failed to initialize logger!"); siv.add_layer(FlexiLoggerView::scrollable()); // omit `scrollable` to remove scrollbars log::info!("test log message"); // siv.run(); }
Look into the FlexiLoggerView
documentation for a detailed explanation.
Add toggleable flexi_logger debug console view
This crate also provide utility functions, which is simplify usage of FlexiLoggerView
, providing
debug console view like Cursive::toggle_debug_console
.
There is 3 functions:
show_flexi_logger_debug_console
: show debug console view;hide_flexi_logger_debug_console
: hide debug console view (if visible);toggle_flexi_logger_debug_console
: show the debug console view, or hide it if it’s already visible.
use cursive::{Cursive, CursiveExt}; use cursive_flexi_logger_view::{show_flexi_logger_debug_console, hide_flexi_logger_debug_console, toggle_flexi_logger_debug_console}; use flexi_logger::{Logger, LogTarget}; fn main() { // we need to initialize cursive first, as the cursive-flexi-logger // needs a cursive callback sink to notify cursive about screen refreshs // when a new log message arrives let mut siv = Cursive::default(); Logger::with_env_or_str("trace") .log_target(LogTarget::FileAndWriter( cursive_flexi_logger_view::cursive_flexi_logger(&siv), )) .directory("logs") .suppress_timestamp() .format(flexi_logger::colored_with_thread) .start() .expect("failed to initialize logger!"); siv.add_global_callback('~', toggle_flexi_logger_debug_console); // Bind '~' key to show/hide debug console view siv.add_global_callback('s', show_flexi_logger_debug_console); // Bind 's' key to show debug console view siv.add_global_callback('h', hide_flexi_logger_debug_console); // Bind 'h' key to hide debug console view log::info!("test log message"); // siv.run(); }
Structs
CursiveLogWriter | The |
FlexiLoggerView | The |
Traits
Indentable |
Functions
cursive_flexi_logger | Creates a new |
hide_flexi_logger_debug_console | Hide the flexi_logger debug console (if visible). |
show_flexi_logger_debug_console | Show the flexi_logger debug console. |
toggle_flexi_logger_debug_console | Show the flexi_logger debug console, or hide it if it’s already visible. |