Starting tracer

src/prover/tracing.rs

@@ -1,4 +1,4 @@
-use std::fmt::Display;
+use std::{default, fmt::Display};
 
 use log::info;
 
@@ -25,9 +25,9 @@ impl Display for ProofType
 
 pub trait Tracer
 {
-    fn next_step(&mut self, proof_type: ProofType) -> Self;
-    fn milestone<T: Display>(&self, str: T);
-    fn explain<T: Display>(&self, str: T);
+    fn begin_proof<T: Display>(&self, proof_type: ProofType) -> Self;
+    fn print_step<T: Display>(&self, show: T);
+    fn end_proof(self);
 }
 
 pub struct SimpleTracer
@@ -35,21 +35,29 @@ pub struct SimpleTracer
     proof_type: ProofType,
 }
 
+impl SimpleTracer
+{
+    pub fn new(proof_type: ProofType) -> Self
+    {
+        Self { proof_type }
+    }
+}
+
 impl Tracer for SimpleTracer
 {
-    fn next_step(&mut self, proof_type: ProofType) -> Self
+    fn begin_proof<T: Display>(&self, proof_type: ProofType) -> Self
     {
         SimpleTracer { proof_type }
     }
 
-    fn explain<T: Display>(&self, str: T)
+    fn print_step<T: Display>(&self, show: T)
     {
-        let proof_str = format!("{}", self.proof_type);
-        info!(target: &proof_str, "{}", str);
+        let str = format!("{}", self.proof_type);
+        info!(target: &str, "{}", show);
     }
 
-    fn milestone<T: Display>(&self, str: T)
+    fn end_proof(self)
     {
-        self.explain(str);
+        todo!()
     }
 }