Struct android_logger::Filter

pub struct Filter { /* fields omitted */ }

Filter for android logger.

Methods

impl Filter

pub fn with_min_level(self, level: Level) -> Self

Change the minimum log level.

All values above the set level are logged. For example, if Warn is set, the Error is logged too, but Info isn't.

pub fn with_allowed_module_path<S: Into<String>>(self, path: S) -> Self

Set allowed module path.

Allow log entry only if module path matches specified path exactly.

Example:

use android_logger::Filter;

let filter = Filter::default().with_allowed_module_path("crate");

assert!(filter.is_module_path_allowed("crate"));
assert!(!filter.is_module_path_allowed("other_crate"));
assert!(!filter.is_module_path_allowed("crate::subcrate"));

Multiple rules example:

use android_logger::Filter;

let filter = Filter::default()
    .with_allowed_module_path("A")
    .with_allowed_module_path("B");

assert!(filter.is_module_path_allowed("A"));
assert!(filter.is_module_path_allowed("B"));
assert!(!filter.is_module_path_allowed("C"));
assert!(!filter.is_module_path_allowed("A::B"));

pub fn with_allowed_module_paths<I: IntoIterator<Item = String>>(
    self,
    paths: I
) -> Self

Set multiple allowed module paths.

Same as with_allowed_module_path, but accepts list of paths.

Example:

use android_logger::Filter;

let filter = Filter::default()
    .with_allowed_module_paths(["A", "B"].iter().map(|i| i.to_string()));

assert!(filter.is_module_path_allowed("A"));
assert!(filter.is_module_path_allowed("B"));
assert!(!filter.is_module_path_allowed("C"));
assert!(!filter.is_module_path_allowed("A::B"));

pub fn is_module_path_allowed(&self, path: &str) -> bool

Check if module path is allowed by filter rules.

Trait Implementations

impl Default for Filter

fn default() -> Self

Returns the "default value" for a type.