diff --git a/experiment/evaluator.py b/experiment/evaluator.py
index a21251a11..69c86081e 100644
--- a/experiment/evaluator.py
+++ b/experiment/evaluator.py
@@ -280,7 +280,8 @@ def create_ossfuzz_project(self,
               f'{self.benchmark.target_path}\n')
 
     if not build_script_path or os.path.getsize(build_script_path) == 0:
-      return name
+      # Return the generated project path to the caller.
+      return generated_project_path
 
     # Copy generated build script to generated_project_path
     shutil.copyfile(
@@ -294,7 +295,8 @@ def create_ossfuzz_project(self,
     with open(os.path.join(generated_project_path, 'Dockerfile'), 'a') as f:
       f.write('\nCOPY agent-build.sh /src/build.sh\n')
 
-    return name
+    # Return the generated project path to the caller.
+    return generated_project_path
 
   def _fix_generated_fuzz_target(self, ai_binary: str,
                                  generated_oss_fuzz_project: str,
diff --git a/stage/execution_stage.py b/stage/execution_stage.py
index bdc1abb4a..1c96871e1 100644
--- a/stage/execution_stage.py
+++ b/stage/execution_stage.py
@@ -60,13 +60,34 @@ def execute(self, result_history: list[Result]) -> Result:
                                     f'{last_result.trial:02d}.fuzz_target')
     build_script_path = os.path.join(last_result.work_dirs.fuzz_targets,
                                      f'{last_result.trial:02d}.build_script')
-    evaluator.create_ossfuzz_project(generated_oss_fuzz_project,
+    generated_project_path = evaluator.create_ossfuzz_project(generated_oss_fuzz_project,
                                      fuzz_target_path, build_script_path)
 
     status_path = os.path.join(last_result.work_dirs.status,
                                f'{last_result.trial:02}')
     os.makedirs(status_path, exist_ok=True)
 
+    # Get the source code of the fuzz target and build script from the generated oss-fuzz projects.
+    fuzz_target_source_path = os.path.join(generated_project_path, f'{last_result.trial:02d}.fuzz_target')
+
+    if fuzz_target_source_path and os.path.isfile(fuzz_target_source_path):
+      with open(fuzz_target_source_path, 'r') as f:
+        fuzz_target_source = f.read()
+    else:
+      fuzz_target_source = ''
+
+    build_script_source_path = os.path.join(generated_project_path, f'{last_result.trial:02d}.build_script')
+
+    if build_script_source_path and os.path.isfile(build_script_source_path):
+      with open(build_script_source_path, 'r') as f:
+        build_script_source = f.read()
+    else:
+      build_script_source = ''
+
+    # log the fuzz target and build script's source code.
+    self.logger.info('\nFuzz target source: \n%s\n', fuzz_target_source)
+    self.logger.info('\nBuild script source: \n%s\n', build_script_source)
+
     # Try building and running the new target.
 
     # TODO: Log build failure.
@@ -136,6 +157,12 @@ def execute(self, result_history: list[Result]) -> Result:
       else:
         run_log_content = ''
 
+      # Add fuzz_target_source and build_script_source to the report log.
+      run_log_content = (
+          f'Fuzz target source:\n{fuzz_target_source}\n'
+          f'Build script source:\n{build_script_source}\n'
+          f'{run_log_content}')
+
       runresult = RunResult(
           benchmark=benchmark,
           trial=last_result.trial,