Add logs to lcov (#685)

* Add logs

Author: ladisgin

server/src/KleeRunner.cpp

@@ -125,6 +125,8 @@ void KleeRunner::runKlee(const std::vector<tests::TestMethod> &testMethods,
         projectContext.getTestDirAbsPath(),
         std::move(prepareTests),
         std::move(prepareTotal));
+
+    fs::remove_all(kleeOutDir);
 }
 
 static void processMethod(MethodKtests &ktestChunk,

server/src/coverage/LlvmCoverageTool.cpp

@@ -102,6 +102,9 @@ LlvmCoverageTool::getCoverageCommands(const std::vector<UnitTest> &testsToLaunch
     mergeArguments.emplace_back("-o");
     mergeArguments.emplace_back(mainProfdataPath);
     auto mergeTask = ShellExecTask::getShellCommandTask(Paths::getLLVMprofdata(), mergeArguments);
+
+    LOG_S(MAX) << "Merge coverage info command: " << mergeTask.toString();
+
     fs::path coverageJsonPath = Paths::getCoverageJsonPath(projectContext);
     fs::create_directories(coverageJsonPath.parent_path());
     std::vector<std::string> exportArguments = { "export" };
@@ -147,6 +150,9 @@ LlvmCoverageTool::getCoverageCommands(const std::vector<UnitTest> &testsToLaunch
     auto exportTask = ShellExecTask::getShellCommandTask(Paths::getLLVMcov(), exportArguments);
     exportTask.setLogFilePath(coverageJsonPath);
     exportTask.setRetainOutputFile(true);
+
+    LOG_S(MAX) << "Export coverage command: " << exportTask.toString();
+
     return { mergeTask, exportTask };
 }