A way to log your messages, it is nothing special at all.
It has a formatting system, convient macros and a global logger system >.<
It is made with love though s.c <3
As a library, we expose:
luhtwin::Loggerand traitluhtwin::Logfor creating custom loggers.luhtwin::LogFormatterfor formatting logs.luhtwin::Levelwith 5 well 6 levels (Trace, Debug, Info, Warn, Error and Critical - no macro for critical level -), similar to thelogcrate.- Corresponding macros (
trace!,debug!,info!,warn!,error!) for the global logger instance throughget_logger().
This is still in development stages. Thank you for your patience.
We also provide luhtwin::GlobalLogger for creating your own global logger instance.
use luhlog::{set_logger, Level, CompactFormatter, info, warn, trace};
fn main() {
// Level sets the requirement: logs below this won't be logged
// Formatter must implement LogFormatter
set_logger!(level: Level::Info, formatter: CompactFormatter);
info!("hello world");
warn!(target: "main", "targeting main <3");
// Won't be printed because it's below the Level::Info threshold
trace!("bine");
}use luhlog::{set_logger, get_logger, Level, LogBuilder, Logger, CompactFormatter};
fn main() {
set_logger!(level: Level::Trace);
let logger = get_logger();
let other_logger = Logger::with_formatter(
Level::Info,
std::sync::Arc::new(CompactFormatter)
).no_stdout().file("test.log").expect("failed to open test.log");
// log directly with a custom LogBuilder
logger.log(
LogBuilder::new("hello guys <3")
.level(Level::Trace)
.build()
);
other_logger.log(
LogBuilder::new("in the file >.<")
.target("main")
.level(Level::Warn)
.location(file!(), line!())
.build()
);
}use luhlog::{GlobalLogger, Log, Level, LogBuilder};
static LOG: GlobalLogger = GlobalLogger::new();
fn main() {
LOG.get().log(
LogBuilder::new("test for GlobalLogger :3")
.target("LOG")
.level(Level::Info)
.location(file!(), line!())
.build()
);
}use luhlog::{set_logger, Level, Logger, LogBuilder};
use std::sync::Arc;
#[derive(Debug)]
struct MyFormatter;
impl luhtwin::LogFormatter for MyFormatter {
fn format(&self, record: &luhtwin::LogRecord) -> String {
format!(">>> {} <<<", record.msg)
}
}
fn main() {
let logger = Logger::with_formatter(Level::Info, Arc::new(MyFormatter));
set_logger!(logger);
luhtwin::info!("custom format");
}use luhlog::{set_logger, Level, Logger, info};
fn main() {
let logger = Logger::new(Level::Info).no_stdout();
set_logger!(logger);
info!("this won't print to stdout");
}