arcis_diagnostics/
lib.rs

1use colored::*;
2
3pub enum LogLevel {
4    Info,
5    Warn,
6    Error,
7}
8
9pub struct Diagnostic {
10    level: LogLevel,
11    message: String,
12    context: Option<String>,
13}
14
15impl Diagnostic {
16    /// Creates a new diagnostic message.
17    pub fn new(level: LogLevel, message: &str, context: Option<&str>) -> Self {
18        Self {
19            level,
20            message: message.to_string(),
21            context: context.map(|s| s.to_string()),
22        }
23    }
24
25    /// Emits the diagnostic message with color styling.
26    pub fn emit(&self) {
27        match self.level {
28            LogLevel::Info => println!("[{}]: {}", String::from("INFO").blue(), self.message),
29            LogLevel::Warn => println!("[{}]: {}", String::from("WARNING").yellow(), self.message),
30            LogLevel::Error => {
31                eprintln!("[{}]: {}", String::from("ERROR").red(), self.message);
32                if let Some(ref context) = self.context {
33                    eprintln!("{}: {}", "Context".bold(), context);
34                }
35            }
36        }
37    }
38}
39
40/// Emits an info message to stdinfo.
41#[macro_export]
42macro_rules! log_info {
43    ($($arg:tt)*) => {
44        $crate::Diagnostic::new($crate::LogLevel::Info, &format!($($arg)*), None).emit();
45    };
46}
47
48/// Emits a warning message stdinfo.
49#[macro_export]
50macro_rules! log_warn {
51    ($($arg:tt)*) => {
52        $crate::Diagnostic::new($crate::LogLevel::Warning, &format!($($arg)*), None).emit();
53    };
54}
55
56/// Emits an error message stderr.
57#[macro_export]
58macro_rules! log_error {
59    ($($arg:tt)*) => {
60        $crate::Diagnostic::new($crate::LogLevel::Error, &format!($($arg)*), None).emit();
61    };
62}
arcis_diagnostics/lib.rs

arcis_diagnostics/
lib.rs
