Enum RecordingError 

pub enum RecordingError {
    Init {
        path: PathBuf,
        source: Error,
    },
    OpenFile {
        path: PathBuf,
        source: Error,
    },
    Spawn {
        source: Error,
    },
    WriterGone,
    FlushTimeout,
    Write(String),
}

录制器初始化/刷盘错误(A9/N4:把原本静默/panic 的失败显式暴露为 Result)。

注意:Recorder::flush 仍返回 () 以兼容 FFI/绑定/既有测试调用点 (rec.flush());需要观测写失败时改用 Recorder::try_flush。

Variants

Init

create_dir_all 失败(try_new)。

Fields

path: PathBuf

source: Error

OpenFile

打开 jsonl 文件失败(try_new)。

Fields

path: PathBuf

source: Error

Spawn

派生 writer 线程失败(try_new,替代原 .expect panic)。

Fields

source: Error

WriterGone

writer 线程已退出(通道断),flush 无法送达。

FlushTimeout

flush 在 30s 内未收到 writer 回执。

Write(String)

writer 写行 / flush 失败(首个错误,粘性)。此前磁盘满等 I/O 失败被 静默丢弃且 try_flush 仍返回 Ok,违反“flush 阻塞至落盘“契约。

Trait Implementations

impl Debug for RecordingError

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Display for RecordingError

fn fmt(&self, __formatter: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Error for RecordingError

fn source(&self) -> Option<&(dyn Error + 'static)>

Returns the lower-level source of this error, if any.

fn description(&self) -> &str

👎Deprecated since 1.42.0:

use the Display impl or to_string()

fn cause(&self) -> Option<&dyn Error>

👎Deprecated since 1.33.0:

replaced by Error::source, which can support downcasting

fn provide<'a>(&'a self, request: &mut Request<'a>)

🔬This is a nightly-only experimental API. (error_generic_member_access)

Provides type-based access to context intended for error reports.