debug_message/
lib.rs

1/// Print the given message if the DEBUG environment
2/// variable is set.
3///
4/// # Example
5///
6/// ```no_run
7/// use debug_message::debug;
8///
9/// println!("this will be printed every time");
10/// debug("this will only be printed if the DEBUG env var is set");
11/// ```
12/// for more code examples check out the usage.rs example
13///
14/// # CLI Usage
15///
16/// WONT print the debug messages:
17/// ```no_run
18/// cargo r --example usage
19/// ```
20/// WILL print the debug messages:
21/// ```no_run
22/// DEBUG=1 cargo r --example usage
23/// ```
24pub fn debug(message: &str) {
25    if std::env::var("DEBUG").is_ok() {
26        println!("\x1b[32m[DEBUG]\x1b[00m {}", message);
27    }
28}
debug_message/lib.rs

debug_message/
lib.rs
