From bf10eb4231505217b0ab9adb09e5f956cbcc458b Mon Sep 17 00:00:00 2001
From: Suman Maharana <sumanmaharana786@gmail.com>
Date: Fri, 31 Jan 2025 16:45:35 +0530
Subject: [PATCH] Added debug logs in looker (#19602)

---
 .../metadata/ingestion/source/dashboard/looker/metadata.py | 7 ++++++-
 .../metadata/ingestion/source/dashboard/looker/parser.py   | 3 +++
 2 files changed, 9 insertions(+), 1 deletion(-)

diff --git a/ingestion/src/metadata/ingestion/source/dashboard/looker/metadata.py b/ingestion/src/metadata/ingestion/source/dashboard/looker/metadata.py
index 64bf13d38f7..598ca5d591b 100644
--- a/ingestion/src/metadata/ingestion/source/dashboard/looker/metadata.py
+++ b/ingestion/src/metadata/ingestion/source/dashboard/looker/metadata.py
@@ -496,9 +496,13 @@ class LookerSource(DashboardServiceSource):
             try:
                 project_parser = self.parser.get(explore.project_name)
                 if project_parser:
-                    return project_parser.parsed_files.get(
+                    explore_sql = project_parser.parsed_files.get(
                         Includes(get_path_from_link(explore.lookml_link))
                     )
+                    logger.debug(
+                        f"Explore SQL for project {explore.project_name}: \n{explore_sql}"
+                    )
+                    return explore_sql
             except Exception as err:
                 logger.warning(f"Exception getting the model sql: {err}")
 
@@ -597,6 +601,7 @@ class LookerSource(DashboardServiceSource):
                 sql_query = view.derived_table.sql
                 if not sql_query:
                     return
+                logger.debug(f"Processing view [{view.name}] with SQL: \n[{sql_query}]")
                 for db_service_name in db_service_names or []:
                     lineage_parser = LineageParser(
                         sql_query,
diff --git a/ingestion/src/metadata/ingestion/source/dashboard/looker/parser.py b/ingestion/src/metadata/ingestion/source/dashboard/looker/parser.py
index 008c914ed15..b954e26d416 100644
--- a/ingestion/src/metadata/ingestion/source/dashboard/looker/parser.py
+++ b/ingestion/src/metadata/ingestion/source/dashboard/looker/parser.py
@@ -181,6 +181,9 @@ class LkmlParser:
         Otherwise, return None
         """
         if view_name in self._views_cache:
+            logger.debug(
+                f"Found view [{view_name}] in cache: \n{self._views_cache[view_name]}"
+            )
             return self._views_cache[view_name]
 
         return None