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Mercurial > core / rust/lib/logger/src/err.rs

changeset 698: 96958d3eb5b0
parent: 1227f932b628
author: Richard Westhaver <ellis@rwest.io>
date: Fri, 04 Oct 2024 22:04:59 -0400
permissions: -rw-r--r--
description: fixes 
     1 //! logger errors
     2 use std::{fmt, io};
     3 
     4 use flexi_logger::FlexiLoggerError;
     5 
     6 /// logger Result type
     7 pub type Result<T> = std::result::Result<T, Error>;
     8 
     9 /// logger Error type
    10 pub enum Error {
    11   Io(io::Error),
    12   Flexi(FlexiLoggerError),
    13   Log(log::SetLoggerError),
    14 }
    15 
    16 impl fmt::Display for Error {
    17   fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
    18     match *self {
    19       Error::Io(ref err) => write!(f, "IO error: {}", err),
    20       Error::Flexi(ref err) => write!(f, "FlexiLog error: {}", err),
    21       Error::Log(ref err) => write!(f, "Log error: {}", err),
    22     }
    23   }
    24 }
    25 
    26 impl fmt::Debug for Error {
    27   fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
    28     match *self {
    29       Error::Io(ref err) => write!(f, "IO error: {}", err),
    30       Error::Flexi(ref err) => write!(f, "FlexiLog error: {}", err),
    31       Error::Log(ref err) => write!(f, "Log error: {}", err),
    32     }
    33   }
    34 }
    35 
    36 impl From<FlexiLoggerError> for Error {
    37   fn from(err: FlexiLoggerError) -> Self {
    38     Error::Flexi(err)
    39   }
    40 }
    41 
    42 impl From<log::SetLoggerError> for Error {
    43   fn from(e: log::SetLoggerError) -> Self {
    44     Error::Log(e)
    45   }
    46 }
    47 
    48 impl From<io::Error> for Error {
    49   fn from(e: io::Error) -> Self {
    50     Error::Io(e)
    51   }
    52 }
    53 impl std::error::Error for Error {}