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
 77
 78
 79
 80
 81
 82
 83
 84
 85
 86
 87
 88
 89
 90
 91
 92
 93
 94
 95
 96
 97
 98
 99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133

use crate::{GetWithDefault, LogLevel};
use log::LevelFilter;
use std::fmt;
use structopt::StructOpt;

#[cfg(feature = "simplelog")]
use crate::SetLogWithDefault;
#[cfg(feature = "simplelog")]
use simplelog::{Config, TermLogger, TerminalMode};
#[derive(StructOpt, Debug, Clone)]
pub struct LogLevelOpt {
    /// Set the log level to run under
    /// Possible values are: off, error, warn, info, debug, trace
    #[structopt(
        name = "loglevel",
        long = "log-level",
        short = "L",
        default_value = "info",
        global = true
    )]
    log_level: LevelFilter,
}

impl LogLevel for LogLevelOpt {
    fn get_level_filter(&self) -> LevelFilter {
        self.log_level
    }
}

impl fmt::Display for LogLevelOpt {
    fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
        write!(f, "{}", self.log_level)
    }
}

#[derive(StructOpt, Debug, Clone)]
pub struct LogLevelOptLower {
    /// Set the log level to run under
    /// Possible values are: off, error, warn, info, debug, trace
    #[structopt(
        name = "loglevellower",
        long = "log-level",
        short = "l",
        default_value = "info",
        global = true,
        conflicts_with = "loglevel"
    )]
    log_level: LevelFilter,
}

impl LogLevel for LogLevelOptLower {
    fn get_level_filter(&self) -> LevelFilter {
        self.log_level
    }
}

impl fmt::Display for LogLevelOptLower {
    fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
        write!(f, "{}", self.log_level)
    }
}

#[derive(StructOpt, Debug, Clone)]
pub struct LogLevelNoDef {
    /// Set the log level to run under
    /// Possible values are: off, error, warn, info, debug, trace
    #[structopt(name = "loglevel", long = "log-level", short = "L", global = true)]
    log_level: Option<LevelFilter>,
}

impl GetWithDefault for LogLevelNoDef {
    type Item = LevelFilter;
    fn get_with_default<T: Into<Self::Item>>(&self, default: T) -> Self::Item {
        self.log_level.unwrap_or_else(|| default.into())
    }
}

#[cfg(feature = "simplelog")]
impl SetLogWithDefault for LogLevelNoDef {
    fn set_with_default(&self, default: LevelFilter) {
        TermLogger::init(
            self.get_with_default(default),
            Config::default(),
            TerminalMode::Mixed,
        )
        .unwrap_or(());
    }
}

impl fmt::Display for LogLevelNoDef {
    fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
        match self.log_level {
            Some(x) => write!(f, "{}", x),
            None => write!(f, "None"),
        }
    }
}

#[derive(StructOpt, Debug, Clone)]
pub struct LogLevelNoDefLower {
    /// Set the log level to run under
    /// Possible values are: off, error, warn, info, debug, trace
    #[structopt(name = "loglevel", long = "log-level", short = "l", global = true)]
    log_level: Option<LevelFilter>,
}

impl GetWithDefault for LogLevelNoDefLower {
    type Item = LevelFilter;
    fn get_with_default<T: Into<Self::Item>>(&self, default: T) -> Self::Item {
        self.log_level.unwrap_or_else(|| default.into())
    }
}

#[cfg(feature = "simplelog")]
impl SetLogWithDefault for LogLevelNoDefLower {
    fn set_with_default(&self, default: LevelFilter) {
        TermLogger::init(
            self.get_with_default(default),
            Config::default(),
            TerminalMode::Mixed,
        )
        .unwrap_or(());
    }
}

impl fmt::Display for LogLevelNoDefLower {
    fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
        match self.log_level {
            Some(x) => write!(f, "{}", x),
            None => write!(f, "None"),
        }
    }
}