diff --git a/mylib/oracle.py b/mylib/oracle.py
index 3664a65..edeac24 100644
--- a/mylib/oracle.py
+++ b/mylib/oracle.py
@@ -112,6 +112,14 @@ class OracleDB:
 
         cursor = self._conn.cursor()
         try:
+            log.debug(
+                'Run SQL query "%s" %s',
+                sql,
+                "with params = %s" % ', '.join([
+                    "%s = %s" % (key, value)
+                    for key, value in params.items()
+                ]) if params else "without params"
+            )
             if isinstance(params, dict):
                 cursor.execute(sql, **params)
             else:
@@ -120,7 +128,7 @@ class OracleDB:
             return True
         except Exception:
             log.error(
-                'Error during SQL request "%s" %s',
+                'Error during SQL query "%s" %s',
                 sql,
                 "with params = %s" % ', '.join([
                     "%s = %s" % (key, value)
@@ -143,6 +151,14 @@ class OracleDB:
         """
         cursor = self._conn.cursor()
         try:
+            log.debug(
+                'Run SQL SELECT query "%s" %s',
+                sql,
+                "with params = %s" % ', '.join([
+                    "%s = %s" % (key, value)
+                    for key, value in params.items()
+                ]) if params else "without params"
+            )
             if isinstance(params, dict):
                 cursor.execute(sql, **params)
             else:
@@ -152,7 +168,7 @@ class OracleDB:
             return results
         except Exception:
             log.error(
-                'Error during SQL request "%s" %s',
+                'Error during SQL query "%s" %s',
                 sql,
                 "with params = %s" % ', '.join([
                     "%s = %s" % (key, value)