Struct EtwProviderError 

pub struct EtwProviderError {
    pub provider: Cow<'static, str>,
    pub reason: Cow<'static, str>,
    pub error_code: Option<i32>,
}

ETW provider error.

Fields

provider: Cow<'static, str>

The provider name or GUID.

reason: Cow<'static, str>

Reason for failure.

error_code: Option<i32>

Windows error code if available.

Implementations

impl EtwProviderError

pub fn new( provider: impl Into<Cow<'static, str>>, reason: impl Into<Cow<'static, str>>, ) -> Self

Create a new provider error.

pub fn with_code( provider: impl Into<Cow<'static, str>>, reason: impl Into<Cow<'static, str>>, error_code: i32, ) -> Self

Create a provider error with error code.

pub fn not_found(provider: impl Into<Cow<'static, str>>) -> Self

Provider not found/registered error (common case).

Trait Implementations

impl Debug for EtwProviderError

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

Formats the value using the given formatter.

impl Display for EtwProviderError

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

Formats the value using the given formatter.

impl Error for EtwProviderError

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.