12 stable releases
1.6.0 | Nov 29, 2022 |
---|---|
1.5.0 | Apr 26, 2022 |
1.3.0 | Sep 18, 2019 |
1.1.1 | Apr 3, 2019 |
1.0.2 | Feb 20, 2018 |
#291 in Debugging
Used in 4 crates
(via flowruntime)
11KB
122 lines
simplog
A small and easy to use rust crate for logging.
## Add to your project
Add the dependency on simplog
in your crate's Cargo.toml
file:
[dependencies]
simplog = "~1.2"
Importing
Import the simplog crate in your code, and use the SimpleLogger module.
extern crate simplog;
use simplog::simplog::SimpleLogger;
Initializing
Initialize the SimpleLogger using the init()
function by passing it an Option<&str>
that has a value of None
or Some("log_level_str")
, where log_level_str
is a &str
with a valid log level, in any case.
The string will be parsed and if valid set as the log level.
SimpleLogger::init(Some("Info"));
or if you do not want the Log Level prefix printed at the start of each line, initialize thus:
SimpleLogger::init_prefix(Some("Info"), false);
Logging
Logging is done using the normal rust log
framework, with it's macros for easily logging at different
levels: error!()
, info!()
, etc.
To include the rust logging framework in your project, add a dependency to your Cargo.toml
:
[dependencies]
log = "0.3.8"
and use the crate in your code with:
#[macro_use]
extern crate log;
Example
#[macro_use]
extern crate log;
extern crate simplog;
use simplog::simplog::SimpleLogger;
fn main() {
SimpleLogger::init(Some("Info"));
info!("Hello World!");
}
Dependencies
~0.1–7MB
~41K SLoC