Added a param to show the underlying db queries

conf/lms.conf

@@ -12,6 +12,8 @@ log-file = "";
 access-log-file = "";
 # Logger configuration, see log-config in https://webtoolkit.eu/wt/doc/reference/html/overview.html#config_general
 log-config = "* -debug -info:WebRequest";
+# Output db queries on stdout
+db-show-queries = false;
 
 # Listen port/addr of the web server
 listen-port = 5082;

src/libs/services/database/impl/Db.cpp

@@ -24,6 +24,8 @@
 
 #include "services/database/Session.hpp"
 #include "services/database/User.hpp"
+#include "utils/IConfig.hpp"
+#include "utils/Service.hpp"
 #include "utils/Logger.hpp"
 
 namespace Database
@@ -87,7 +89,8 @@ namespace Database
         LMS_LOG(DB, INFO) << "Creating connection pool on file " << dbPath.string();
 
         auto connection{ std::make_unique<Connection>(dbPath.string()) };
-        // connection->setProperty("show-queries", "true");
+        if (Service<IConfig>::get()->getBool("db-show-queries", false))
+            connection->setProperty("show-queries", "true");
 
         auto connectionPool{ std::make_unique<Wt::Dbo::FixedSqlConnectionPool>(std::move(connection), connectionCount) };
         connectionPool->setTimeout(std::chrono::seconds{ 10 });