diff --git a/src/gates/gate_tree.rs b/src/gates/gate_tree.rs
index aaba41c7..704b410a 100644
--- a/src/gates/gate_tree.rs
+++ b/src/gates/gate_tree.rs
@@ -1,4 +1,4 @@
-use log::info;
+use log::debug;
 
 use crate::field::extension_field::Extendable;
 use crate::field::field_types::RichField;
@@ -86,7 +86,7 @@ impl<F: RichField + Extendable<D>, const D: usize> Tree<GateRef<F, D>> {
                             }
                         }
                     }
-                    info!(
+                    debug!(
                         "Found tree with max degree {} and {} constants wires in {:.4}s.",
                         best_degree,
                         best_num_constants,
@@ -221,6 +221,8 @@ impl<F: RichField + Extendable<D>, const D: usize> Tree<GateRef<F, D>> {
 
 #[cfg(test)]
 mod tests {
+    use log::info;
+
     use super::*;
     use crate::field::goldilocks_field::GoldilocksField;
     use crate::gates::arithmetic_extension::ArithmeticExtensionGate;
diff --git a/src/plonk/circuit_builder.rs b/src/plonk/circuit_builder.rs
index 9cd380be..fc9eef76 100644
--- a/src/plonk/circuit_builder.rs
+++ b/src/plonk/circuit_builder.rs
@@ -622,7 +622,7 @@ impl<F: RichField + Extendable<D>, const D: usize> CircuitBuilder<F, D> {
             ..=1 << self.config.rate_bits)
             .min_by_key(|&q| num_partial_products(self.config.num_routed_wires, q).0 + q)
             .unwrap();
-        info!("Quotient degree factor set to: {}.", quotient_degree_factor);
+        debug!("Quotient degree factor set to: {}.", quotient_degree_factor);
         let prefixed_gates = PrefixedGate::from_tree(gate_tree);
 
         let subgroup = F::two_adic_subgroup(degree_bits);
@@ -725,7 +725,7 @@ impl<F: RichField + Extendable<D>, const D: usize> CircuitBuilder<F, D> {
             circuit_digest,
         };
 
-        info!("Building circuit took {}s", start.elapsed().as_secs_f32());
+        debug!("Building circuit took {}s", start.elapsed().as_secs_f32());
         CircuitData {
             prover_only,
             verifier_only,