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#[macro_use]
extern crate log;
extern crate time;
use log::{Log,LogLevel,LogMetadata,LogRecord,SetLoggerError};
struct SimpleLogger {
log_level: LogLevel,
}
impl Log for SimpleLogger {
fn enabled(&self, metadata: &LogMetadata) -> bool {
metadata.level() <= self.log_level
}
fn log(&self, record: &LogRecord) {
if self.enabled(record.metadata()) {
println!(
"{} {:<5} [{}] {}",
time::strftime("%Y-%m-%d %H:%M:%S", &time::now()).unwrap(),
record.level().to_string(),
record.location().module_path(),
record.args());
}
}
}
pub fn init_with_level(log_level: LogLevel) -> Result<(), SetLoggerError> {
log::set_logger(|max_log_level| {
max_log_level.set(log_level.to_log_level_filter());
return Box::new(SimpleLogger { log_level: log_level });
})
}
pub fn init() -> Result<(), SetLoggerError> {
init_with_level(LogLevel::Trace)
}