More verbose debug output

sigma-compiler-core/src/rangeproof.rs

@@ -556,12 +556,12 @@ pub fn transform(
             let #firstbitcomm_var =
                 #firstbit_var * #commit_generator +
                 #firstbitrand_var * #rand_generator;
-            sigma_compiler::dumper::dump(&format!("{} = {:?} = {:?} * {:?} + {:?} * {:?}\n",
+            sigma_compiler::dumper::dump(&format!("firstbitcomm_var {} = {:?} = {:?} * {:?} + {:?} * {:?}\n",
                 stringify!(#firstbitcomm_var),
                 #firstbitcomm_var.to_bytes(),
                 #firstbit_var, #commit_generator.to_bytes(),
                 #firstbitrand_var, #rand_generator.to_bytes()));
-            sigma_compiler::dumper::dump(&format!("{} = {:?}\n",
+            sigma_compiler::dumper::dump(&format!("commitment_var {} = {:?}\n",
                 stringify!(#commitment_var), #commitment_var.to_bytes()));
         });
 
@@ -572,11 +572,15 @@ pub fn transform(
                 #firstbitcomm_var -=
                     #bitcomm_var[i] * #bitrep_scalars_var[i+1];
             }
-            sigma_compiler::dumper::dump(&format!("{} = {:?}\n",
+            sigma_compiler::dumper::dump(&format!("firstbitcomm_var {} = {:?}\n",
                 stringify!(#firstbitcomm_var),
                 #firstbitcomm_var.to_bytes()));
-            sigma_compiler::dumper::dump(&format!("{} = {:?}\n",
+            sigma_compiler::dumper::dump(&format!("commitment_var {} = {:?}\n",
                 stringify!(#commitment_var), #commitment_var.to_bytes()));
+            sigma_compiler::dumper::dump(&format!("commit generator {} = {:?}\n",
+                stringify!(#commit_generator), #commit_generator.to_bytes()));
+            sigma_compiler::dumper::dump(&format!("rand generator {} = {:?}\n",
+                stringify!(#rand_generator), #rand_generator.to_bytes()));
         });
 
         basic_statements.push(parse_quote! {