melvin_ob/util/
logger.rs

1use serde_json::to_string_pretty;
2use std::fs;
3use std::path::Path;
4
5#[macro_export]
6macro_rules! info {
7    ($($arg:tt)*) => {
8        println!("\x1b[32m[INFO] [{}]\x1b[0m {}", chrono::Utc::now().format("%H:%M:%S"), format!($($arg)*))
9    };
10}
11
12#[macro_export]
13macro_rules! log {
14    ($($arg:tt)*) => {
15        println!("\x1b[33m[LOG]  [{}]\x1b[0m {}", chrono::Utc::now().format("%H:%M:%S"), format!($($arg)*))
16    };
17}
18
19#[macro_export]
20macro_rules! warn {
21    ($($arg:tt)*) => {
22        println!("\x1b[35m[WARN] [{}]\x1b[0m {}", chrono::Utc::now().format("%H:%M:%S"), format!($($arg)*))
23    };
24}
25
26#[macro_export]
27macro_rules! error {
28    ($($arg:tt)*) => {
29        println!("\x1b[31m[ERROR][{}]\x1b[0m {}", chrono::Utc::now().format("%H:%M:%S"), format!($($arg)*))
30    };
31}
32
33#[macro_export]
34macro_rules! fatal {
35    ($($arg:tt)*) => {
36        panic!("\x1b[1;31m[FATAL][{}]\x1b[0m {}", chrono::Utc::now().format("%H:%M:%S"), format!($($arg)*))
37    };
38}
39
40#[macro_export]
41macro_rules! obj {
42    ($($arg:tt)*) => {
43        println!("\x1b[1;34m[OBJ]  [{}]\x1b[0m {}", chrono::Utc::now().format("%H:%M:%S"), format!($($arg)*))
44    };
45}
46
47#[macro_export]
48macro_rules! event {
49    ($($arg:tt)*) => {
50        if std::env::var("LOG_MELVIN_EVENTS").is_ok_and(|s| s == "1") {
51            println!("\x1b[36m[EVENT][{}]\x1b[0m {}", chrono::Utc::now().format("%H:%M:%S"), format!($($arg)*))
52        }
53    };
54}
55
56#[macro_export]
57macro_rules! log_burn {
58    ($($arg:tt)*) => {
59            println!("\x1b[36m[BURN] [{}]\x1b[0m {}", chrono::Utc::now().format("%H:%M:%S"), format!($($arg)*))
60    };
61}
62
63pub trait JsonDump: serde::Serialize {
64    fn file_name(&self) -> String;
65    fn dir_name(&self) -> &'static str;
66    fn dump_json(&self) {
67        let path_str = format!("./dumps/{}/{}.json", self.dir_name(), self.file_name());
68        let path = Path::new(&path_str);
69
70        if let Ok(json_data) = to_string_pretty(&self) {
71            if let Some(parent) = Path::new(&path).parent() {
72                fs::create_dir_all(parent)
73                    .is_err()
74                    .then(|| warn!("Failed creating directory for JSON file: {parent:?}."));
75            }
76            fs::write(path, json_data)
77                .is_err()
78                .then(|| warn!("Failed writing JSON to file {path:?}."));
79        };
80    }
81}
melvin_ob/util/logger.rs

melvin_ob/util/
logger.rs
