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add trace macro for more verbose debug statements

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This commit is contained in:
Mark McCaskey 2019-05-15 11:46:17 -07:00
parent 245cc32937
commit a9f643f774
4 changed files with 22 additions and 2 deletions
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1
Cargo.toml
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@ -44,6 +44,7 @@ rustc_version = "0.2.3"
[features]
default = ["fast-tests", "wasi"]
debug = ["wasmer-runtime-core/debug"]
trace = ["wasmer-runtime-core/trace"]
extra-debug = ["wasmer-clif-backend/debug", "wasmer-runtime-core/debug"]
# This feature will allow cargo test to run much faster
fast-tests = []

1
lib/runtime-core/Cargo.toml
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@ -50,3 +50,4 @@ rustc_version = "0.2.3"
[features]
debug = []
trace = ["debug"]

18
lib/runtime-core/src/macros.rs
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@ -18,6 +18,24 @@ macro_rules! debug {
($fmt:expr, $($arg:tt)*) => {};
}
#[macro_export]
#[cfg(feature = "trace")]
macro_rules! trace {
($fmt:expr) => {
debug!($fmt)
};
($fmt:expr, $($arg:tt)*) => {
debug!($fmt, $($arg)*);
}
}
#[macro_export]
#[cfg(not(feature = "trace"))]
macro_rules! trace {
($fmt:expr) => {};
($fmt:expr, $($arg:tt)*) => {};
}
#[macro_export]
macro_rules! func {
($func:path) => {{

4
lib/wasi/src/macros.rs
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@ -3,11 +3,11 @@ macro_rules! wasi_try {
let res: Result<_, crate::syscalls::types::__wasi_errno_t> = $expr;
match res {
Ok(val) => {
debug!("wasi::wasi_try::val: {:?}", val);
wasmer_runtime_core::trace!("wasi::wasi_try::val: {:?}", val);
val
}
Err(err) => {
debug!("wasi::wasi_try::err: {:?}", err);
wasmer_runtime_core::trace!("wasi::wasi_try::err: {:?}", err);
return err;
}
}