diff --git a/.env.example b/.env.example
index 45ae4a4..7c51433 100644
--- a/.env.example
+++ b/.env.example
@@ -1,2 +1,4 @@
-PG_FROM_DB_URL=postgresql://postgres:password@localhost:5432/db
-PG_TO_DB_URL=postgresql://postgres:password@localhost:5432/db
\ No newline at end of file
+SOURCE_DB_URL=sqlserver://sa:password@localhost:1433?database=master&packet+size=32767&loc=UTC
+TARGET_DB_URL=postgresql://postgres:password@localhost:5432/db
+
+LOG_LEVEL=DEBUG