flogging 0.6.0

This is a fast, flexible logging crate, loosely based on the Java logging package: java.util.logging.
Documentation 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76

//
// File Name:    custom_formatter.rs
// Directory:    tests
// Project Name: flogging
//
// Copyright (C) 2025 Bradley Willcott
//
// SPDX-License-Identifier: GPL-3.0-or-later
//
// This library (crate) is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// This library (crate) is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
// GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with this library (crate).  If not, see <https://www.gnu.org/licenses/>.
//

//!
//! # CustomFormatter for Testing
//!

#![allow(dead_code)]

use std::fmt;
use flogging::*;

#[derive(Debug, Clone, Hash, PartialEq, Eq)]
pub(crate) struct CustomFormatter {
    dt_fmt: String,
    fmt_string: String,
}

impl CustomFormatter {
    pub fn new() -> Self {
        Self {
            dt_fmt: "".to_string(),
            fmt_string: "CustomFormatter [{level:7}] {message}".to_string(),
        }
    }

    pub fn dt_fmt(&self)-> String{
        self.dt_fmt.clone()
    }

    pub fn fmt_string(&self)-> String{
        self.fmt_string.clone()
    }
}

impl Default for CustomFormatter {
    fn default() -> Self {
        Self::new()
    }
}

impl fmt::Display for CustomFormatter {
    fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
        write!(
            f,
            "dt_fmt: \"{}\" - fmt_string: \"{}\"",
            self.dt_fmt, self.fmt_string
        )
    }
}

impl FormatTrait for CustomFormatter {
    fn format(&self, log_entry: &LogEntry) -> String {
        self.ft_fmt(self.dt_fmt(), self.fmt_string(), log_entry)
    }
}