poly/
poly.rs

1use log::{trace,debug,info,warn,error};
2use log::LevelFilter;
3use poly_logger::{PolyLogger,StderrLogger,StdoutLogger,FileLogger};
4
5fn main() {
6    // Create some logger instances and run all through
7    // the PolyLogger
8    
9    // Default format 
10    let tl0 = StderrLogger::new(LevelFilter::Info);
11
12    // Custom format
13    let mut tl1 = StderrLogger::new(LevelFilter::Warn);
14    tl1.timestamp_format("%a %b %e %T %Y")
15       .msg_format("Custom: [{timestamp}] {level} [{file}:{line}] - {args}");
16
17    // Simpler format
18    let mut tl2 = StderrLogger::new(LevelFilter::Info);
19    tl2.msg_format("Simple1: {level} [{timestamp}] {args}")
20       .timestamp_format("%T");
21
22    // Even simpler
23    let mut tl3 = StderrLogger::new(LevelFilter::Debug);
24    tl3.msg_format("Simple2: {level} - {args}")
25       .timestamp_format("");
26
27    // Raw format to stdout
28    let mut tl4 = StdoutLogger::new(LevelFilter::Trace);
29    tl4.msg_format("{args}")
30       .timestamp_format("");
31
32    // File logger
33    let filename = "/tmp/file_logger.log";
34    let mut fl0 = FileLogger::new(LevelFilter::Info);
35    fl0.msg_format("Simple1: {level} [{timestamp}] {args}")
36       .timestamp_format("%T")
37       .filename(filename);
38    println!("Logging to {}", filename);
39    
40    // Create the poly logger and add our logger instances
41    let mut pl = PolyLogger::new();
42    pl.add(tl0);
43    pl.add(tl1);
44    pl.add(tl2);
45    pl.add(tl3);
46    pl.add(tl4);
47    pl.add(fl0.create());
48    pl.init().unwrap();
49
50    trace!("This is an TRACE message");
51    eprintln!("------------------------------");
52    debug!("This is a DEBUG message");
53    eprintln!("------------------------------");
54    info!("This is an INFO message");
55    eprintln!("------------------------------");
56    warn!("This is a WARN message");
57    eprintln!("------------------------------");
58    error!("This is an ERROR message");
59}
60
poly/poly.rs

poly/
poly.rs
