Function debug_message::debug

source · [−]
pub fn debug(message: &str)
Expand description

Print the given message if the DEBUG environment variable is set.

Example

use debug-message::debug;

println!("this will be printed every time");
debug("this will only be printed if the DEBUG env var is set");

for more code examples check out the usage.rs example

CLI Usage

WONT print the debug messages:

cargo r --example usage

WILL print the debug messages:

DEBUG=1 cargo r --example usage