[Rust] Replace `log` with `tracing`

- Added more documentation
- Replaced global named logger for plugins, fixing the issue when the CU has multiple (e.g. statically linked demo)
- Simplified some misc code

This is a breaking change, but I believe there is no better time to make it, we cannot continue to use the `log` crate, it is too limited for our needs.

1 files changed, 3 insertions, 3 deletions

diff --git a/rust/src/low_level_il/operation.rs b/rust/src/low_level_il/operation.rs
index f8bbc3c6..8f94b74f 100644
--- a/rust/src/low_level_il/operation.rs
+++ b/rust/src/low_level_il/operation.rs
@@ -1745,7 +1745,7 @@ where
             };
 
             if !is_safe {
-                log::error!(
+                tracing::error!(
                     "il expr @ {:x} contains constant 0x{:x} as {} byte value (doesn't fit!)",
                     self.op.address,
                     self.op.operands[0],
@@ -1810,7 +1810,7 @@ where
             }
             _ => {
                 // Log error for unexpected sizes
-                log::error!(
+                tracing::error!(
                     "il expr @ {:x} has invalid float size {} (expected 4 or 8 bytes)",
                     self.op.address,
                     self.op.size
@@ -1858,7 +1858,7 @@ where
             };
 
             if !is_safe {
-                log::error!(
+                tracing::error!(
                     "il expr @ {:x} contains extern 0x{:x} as {} byte value (doesn't fit!)",
                     self.op.address,
                     self.op.operands[0],