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Merge pull request #366 from sfackler/lit-code-size

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Add a separate path for messages with no format arguments
This commit is contained in:
Ashley Mannix 2019-12-09 16:23:57 +10:00 committed by GitHub
commit 4597769adc
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2 changed files with 30 additions and 0 deletions
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19
src/lib.rs
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@ -1420,6 +1420,25 @@ pub fn __private_api_log(
);
}
// WARNING: this is not part of the crate's public API and is subject to change at any time
#[doc(hidden)]
pub fn __private_api_log_lit(
message: &str,
level: Level,
&(target, module_path, file, line): &(&str, &'static str, &'static str, u32),
) {
logger().log(
&Record::builder()
.args(format_args!("{}", message))
.level(level)
.target(target)
.module_path_static(Some(module_path))
.file_static(Some(file))
.line(Some(line))
.build(),
);
}
// WARNING: this is not part of the crate's public API and is subject to change at any time
#[doc(hidden)]
pub fn __private_api_enabled(level: Level, target: &str) -> bool {

11
src/macros.rs
View File

@ -47,6 +47,17 @@ macro_rules! log {
#[doc(hidden)]
macro_rules! log_impl {
// End of macro input
(target: $target:expr, $lvl:expr, ($message:expr)) => {
let lvl = $lvl;
if lvl <= $crate::STATIC_MAX_LEVEL && lvl <= $crate::max_level() {
$crate::__private_api_log_lit(
$message,
lvl,
&($target, __log_module_path!(), __log_file!(), __log_line!()),
);
}
};
(target: $target:expr, $lvl:expr, ($($arg:expr),*)) => {
let lvl = $lvl;
if lvl <= $crate::STATIC_MAX_LEVEL && lvl <= $crate::max_level() {