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logging in contract and non contract env #39

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logging in contract and non contract env #39

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38b48f0
logging in contract and non contract env
ple1n Aug 14, 2025
515ba77
fix
ple1n Aug 14, 2025
5652be8
fix
ple1n Aug 14, 2025
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1 change: 0 additions & 1 deletion rust/src/lib.rs
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Original file line number Diff line number Diff line change
Expand Up @@ -26,7 +26,6 @@ pub(crate) mod common_generated {
}

pub mod client_api;
#[cfg(feature = "contract")]
pub mod log;
#[cfg(feature = "contract")]
pub mod rand;
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21 changes: 21 additions & 0 deletions rust/src/log.rs
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Original file line number Diff line number Diff line change
@@ -1,3 +1,13 @@
#[macro_export]
macro_rules! info {
($($arg:tt)*) => {
#[cfg(not(feature = "contract"))]
tracing::info!($($arg)*);
#[cfg(feature = "contract")]
::freenet_stdlib::log::info(&format!($($arg)*));
};
}

pub fn info(msg: &str) {
let ptr = msg.as_ptr() as _;
unsafe {
Expand All @@ -10,3 +20,14 @@ extern "C" {
#[doc(hidden)]
fn __frnt__logger__info(id: i64, ptr: i64, len: i32);
}

#[test]
fn log_non_contract() {
use tracing::level_filters::LevelFilter;

tracing_subscriber::FmtSubscriber::builder()
.with_max_level(LevelFilter::INFO)
.init();
info!("n={}, y={:?}", 1, 2);
info!("zk");
}
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