Enable env_logger

This is probably temporary, as we will most likely want to have a debug
console, but this will do for now.

Cargo.toml

@@ -16,3 +16,4 @@ sha1 = "0.10.6"
 tokio = { version = "1", features = [ "rt" ] }
 xmpp = { git = "https://gitlab.com/xmpp-rs/xmpp-rs" }
 async-channel = "2.3.1"
+env_logger = { version = "0.11.3", default-features = false, features = ["color", "auto-color", "humantime"] }

src/main.rs

@@ -41,6 +41,8 @@ fn xep_0392(input: &str) -> String {
 }
 
 fn main() {
+    env_logger::init();
+
     let mut args = std::env::args();
     let _ = args.next().unwrap();
     let username = args.next().expect("Please give username argument 1");