j_cli/util/
log.rs

1use chrono::Local;
2use std::fs::{self, OpenOptions};
3use std::io::Write;
4use std::path::PathBuf;
5
6/// 打印普通信息
7#[macro_export]
8macro_rules! info {
9    ($($arg:tt)*) => {{
10        println!($($arg)*)
11    }};
12}
13
14/// 打印错误信息
15#[macro_export]
16macro_rules! error {
17    ($($arg:tt)*) => {{
18        use colored::Colorize;
19        eprint!("{}", "[ERROR] ".red());
20        eprintln!($($arg)*)
21    }};
22}
23
24/// 打印 usage 提示
25#[macro_export]
26macro_rules! usage {
27    ($($arg:tt)*) => {{
28        use colored::Colorize;
29        print!("{}", "💡 Usage: ".green());
30        println!($($arg)*)
31    }};
32}
33
34/// 打印 debug 日志（仅 verbose 模式下输出）
35#[macro_export]
36macro_rules! debug_log {
37    ($config:expr, $($arg:tt)*) => {{
38        if $config.is_verbose() {
39            println!($($arg)*)
40        }
41    }};
42}
43
44/// 打印分隔线
45#[allow(dead_code)]
46pub fn print_line() {
47    println!("- - - - - - - - - - - - - - - - - - - - - - -");
48}
49
50/// 首字母大写
51pub fn capitalize_first_letter(s: &str) -> String {
52    let mut chars = s.chars();
53    match chars.next() {
54        None => String::new(),
55        Some(c) => c.to_uppercase().collect::<String>() + chars.as_str(),
56    }
57}
58
59/// 写入错误日志到文件
60/// 日志文件位置：~/.jdata/agent/logs/error.log
61pub fn write_error_log(context: &str, error: &str) {
62    let log_dir = dirs::home_dir()
63        .unwrap_or_else(|| PathBuf::from("."))
64        .join(".jdata")
65        .join("agent")
66        .join("logs");
67
68    // 创建日志目录
69    if let Err(e) = fs::create_dir_all(&log_dir) {
70        eprintln!("无法创建日志目录: {}", e);
71        return;
72    }
73
74    let log_file = log_dir.join("error.log");
75
76    // 写入日志
77    match OpenOptions::new().create(true).append(true).open(&log_file) {
78        Ok(mut file) => {
79            let timestamp = Local::now().format("%Y-%m-%d %H:%M:%S");
80            let log_entry = format!(
81                "\n========================================\n[{}] {}\n错误详情:\n{}\n",
82                timestamp, context, error
83            );
84            if let Err(e) = file.write_all(log_entry.as_bytes()) {
85                eprintln!("写入错误日志失败: {}", e);
86            }
87        }
88        Err(e) => {
89            eprintln!("无法打开错误日志文件: {}", e);
90        }
91    }
92}
j_cli/util/log.rs

j_cli/util/
log.rs
