tiny_tracing/
errors.rs

1use thiserror::Error;
2
3/// Errors that can occur when configuring and initialising the logger.
4#[derive(Error, Debug, PartialEq, Eq)]
5pub enum LoggerError {
6    /// The supplied format string is not a known [`LogFormat`](crate::LogFormat).
7    ///
8    /// Returned by `LogFormat::from_str`, not by `Logger::init` — the builder
9    /// itself is typed, so this cannot occur when values are passed as enums.
10    #[error("Invalid log format: '{0}'. Valid formats are: 'text', 'json'.")]
11    InvalidFormat(String),
12    /// The env filter string could not be parsed by
13    /// [`EnvFilter`](tracing_subscriber::EnvFilter).
14    #[error("Invalid env filter: '{0}'.")]
15    InvalidEnvFilter(String),
16    /// A global tracing subscriber is already set (double-init).
17    #[error("Failed to initialize subscriber: {0}")]
18    TryInitError(String),
19}
tiny_tracing/errors.rs

tiny_tracing/
errors.rs
