Struct LogLevel

#[repr(transparent)]
pub struct LogLevel(pub c_uint);

Enumerates log levels.

You are advised to select log levels based on their respective usage scenarios:

• DEBUG: used for debugging and disabled from commercial releases
• INFO: used for logging important system running status and steps in key processes
• WARN: used for logging unexpected exceptions that have little impact on user experience and can automatically recover. Logs at this level are generally output when such exceptions are detected and captured.
• ERROR: used for logging malfunction that affects user experience and cannot automatically recover
• FATAL: used for logging major exceptions that have severely affected user experience and should not occur.

Available since API-level: 8

Tuple Fields

0: c_uint

Implementations

impl LogLevel

pub const LOG_DEBUG: LogLevel

Debug level to be used by [OH_LOG_DEBUG]

pub const LOG_INFO: LogLevel

Informational level to be used by [OH_LOG_INFO]

pub const LOG_WARN: LogLevel

Warning level to be used by [OH_LOG_WARN]

pub const LOG_ERROR: LogLevel

Error level to be used by [OH_LOG_ERROR]

pub const LOG_FATAL: LogLevel

Fatal level to be used by [OH_LOG_FATAL]

Trait Implementations

impl Clone for LogLevel

fn clone(&self) -> LogLevel

Returns a duplicate of the value.

const fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for LogLevel

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

Formats the value using the given formatter.

impl From<Level> for LogLevel

fn from(level: Level) -> Self

Converts to this type from the input type.

impl Hash for LogLevel

fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl PartialEq for LogLevel

fn eq(&self, other: &LogLevel) -> bool

Tests for self and other values to be equal, and is used by ==.

const fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Copy for LogLevel

impl Eq for LogLevel

impl StructuralPartialEq for LogLevel