diff --git a/mylib/pgsql.py b/mylib/pgsql.py
index b6e6864..f2fb2d0 100644
--- a/mylib/pgsql.py
+++ b/mylib/pgsql.py
@@ -133,6 +133,14 @@ class PgDB:
 
         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 params is None:
                 cursor.execute(sql)
             else:
@@ -141,7 +149,7 @@ class PgDB:
             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)
@@ -164,12 +172,20 @@ class PgDB:
         """
         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"
+            )
             cursor.execute(sql, params)
             results = cursor.fetchall()
             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)