#1313 source google ads: write less logs

airbyte-integrations/connectors/source-google-ads/Dockerfile

@@ -13,5 +13,5 @@ COPY main.py ./
 
 ENTRYPOINT ["python", "/airbyte/integration_code/main.py"]
 
-LABEL io.airbyte.version=0.2.7
+LABEL io.airbyte.version=0.2.8
 LABEL io.airbyte.name=airbyte/source-google-ads

airbyte-integrations/connectors/source-google-ads/source_google_ads/streams.py

@@ -2,6 +2,7 @@
 # Copyright (c) 2022 Airbyte, Inc., all rights reserved.
 #
 
+import logging
 from abc import ABC
 from typing import Any, Iterable, List, Mapping, MutableMapping, Optional, Tuple
 
@@ -18,6 +19,24 @@
 from .models import Customer
 
 
+class cyclic_sieve:
+    def __init__(self, logger: logging.Logger, fraction: int = 10):
+        self._logger = logger
+        self._cycle_counter = 0
+        self._fraction = fraction
+
+    def __getattr__(self, item):
+        if self._cycle_counter % self._fraction == 0:
+            return getattr(self._logger, item)
+        return self.stub
+
+    def stub(self, *args, **kwargs):
+        pass
+
+    def bump(self):
+        self._cycle_counter += 1
+
+
 def parse_dates(stream_slice):
     start_date = pendulum.parse(stream_slice["start_date"])
     end_date = pendulum.parse(stream_slice["end_date"])
@@ -91,6 +110,7 @@ class GoogleAdsStream(Stream, ABC):
     def __init__(self, api: GoogleAds, customers: List[Customer]):
         self.google_ads_client = api
         self.customers = customers
+        self.base_sieve_logger = cyclic_sieve(self.logger, 10)
 
     def get_query(self, stream_slice: Mapping[str, Any]) -> str:
         query = GoogleAds.convert_schema_into_query(schema=self.get_json_schema(), report_name=self.name)
@@ -105,7 +125,8 @@ def stream_slices(self, stream_state: Mapping[str, Any] = None, **kwargs) -> Ite
             yield {"customer_id": customer.id}
 
     def read_records(self, sync_mode, stream_slice: Optional[Mapping[str, Any]] = None, **kwargs) -> Iterable[Mapping[str, Any]]:
-        self.logger.info(f"Read records using g-ads client. Stream slice is {stream_slice}")
+        self.base_sieve_logger.bump()
+        self.base_sieve_logger.info(f"Read records using g-ads client. Stream slice is {stream_slice}")
         if stream_slice is None:
             return []
 
@@ -119,7 +140,7 @@ def read_records(self, sync_mode, stream_slice: Optional[Mapping[str, Any]] = No
                 raise
             for error in exc.failure.errors:
                 if error.error_code.authorization_error == AuthorizationErrorEnum.AuthorizationError.CUSTOMER_NOT_ENABLED:
-                    self.logger.error(error.message)
+                    self.base_sieve_logger.error(error.message)
                     continue
                 # log and ignore only CUSTOMER_NOT_ENABLED error, otherwise - raise further
                 raise
@@ -139,6 +160,7 @@ def __init__(self, start_date: str, conversion_window_days: int, end_date: str =
         self._end_date = end_date
         self._state = {}
         super().__init__(**kwargs)
+        self.incremental_sieve_logger = cyclic_sieve(self.logger, 10)
 
     @property
     def state(self) -> MutableMapping[str, Any]:
@@ -154,6 +176,7 @@ def current_state(self, customer_id, default=None):
 
     def stream_slices(self, stream_state: Mapping[str, Any] = None, **kwargs) -> Iterable[Optional[MutableMapping[str, any]]]:
         for customer in self.customers:
+            logger = cyclic_sieve(self.logger, 10)
             stream_state = stream_state or {}
             if stream_state.get(customer.id):
                 start_date = stream_state[customer.id].get(self.cursor_field) or self._start_date
@@ -165,7 +188,7 @@ def stream_slices(self, stream_state: Mapping[str, Any] = None, **kwargs) -> Ite
                 start_date = self._start_date
 
             end_date = self._end_date
-            self.logger.info(f"Generating slices for customer {customer.id}. Start date is {start_date}, end date is {end_date}")
+            logger.info(f"Generating slices for customer {customer.id}. Start date is {start_date}, end date is {end_date}")
 
             for chunk in chunk_date_range(
                 start_date=start_date,
@@ -178,7 +201,8 @@ def stream_slices(self, stream_state: Mapping[str, Any] = None, **kwargs) -> Ite
             ):
                 if chunk:
                     chunk["customer_id"] = customer.id
-                self.logger.info(f"Next slice is {chunk}")
+                logger.info(f"Next slice is {chunk}")
+                logger.bump()
                 yield chunk
 
     def read_records(
@@ -189,7 +213,8 @@ def read_records(
         and update `start_date` key in the `stream_slice` with the latest read record's cursor value, then retry the sync.
         """
         while True:
-            self.logger.info("Starting a while loop iteration")
+            self.incremental_sieve_logger.bump()
+            self.incremental_sieve_logger.info("Starting a while loop iteration")
             customer_id = stream_slice and stream_slice["customer_id"]
             try:
                 records = super().read_records(sync_mode, stream_slice=stream_slice)
@@ -200,38 +225,40 @@ def read_records(
                         date_in_latest_record = pendulum.parse(record[self.cursor_field])
                         cursor_value = (max(date_in_current_stream, date_in_latest_record)).to_date_string()
                         self.state = {customer_id: {self.cursor_field: cursor_value}}
-                        self.logger.info(f"Updated state for customer {customer_id}. Full state is {self.state}.")
+                        self.incremental_sieve_logger.info(f"Updated state for customer {customer_id}. Full state is {self.state}.")
                         yield record
                         continue
                     self.state = {customer_id: {self.cursor_field: record[self.cursor_field]}}
-                    self.logger.info(f"Initialized state for customer {customer_id}. Full state is {self.state}.")
+                    self.incremental_sieve_logger.info(f"Initialized state for customer {customer_id}. Full state is {self.state}.")
                     yield record
                     continue
             except GoogleAdsException as exception:
-                self.logger.info(f"Caught a GoogleAdsException: {str(exception)}")
+                self.incremental_sieve_logger.info(f"Caught a GoogleAdsException: {str(exception)}")
                 error = next(iter(exception.failure.errors))
                 if error.error_code.request_error == RequestErrorEnum.RequestError.EXPIRED_PAGE_TOKEN:
                     start_date, end_date = parse_dates(stream_slice)
                     current_state = self.current_state(customer_id)
-                    self.logger.info(f"Start date is {start_date}. End date is {end_date}. Current state is {current_state}")
+                    self.incremental_sieve_logger.info(
+                        f"Start date is {start_date}. End date is {end_date}. Current state is {current_state}"
+                    )
                     if (end_date - start_date).days == 1:
                         # If range days is 1, no need in retry, because it's the minimum date range
-                        self.logger.error("Page token has expired.")
+                        self.incremental_sieve_logger.error("Page token has expired.")
                         raise exception
                     elif current_state == stream_slice["start_date"]:
                         # It couldn't read all the records within one day, it will enter an infinite loop,
                         # so raise the error
-                        self.logger.error("Page token has expired.")
+                        self.incremental_sieve_logger.error("Page token has expired.")
                         raise exception
                     # Retry reading records from where it crushed
                     stream_slice["start_date"] = self.current_state(customer_id, default=stream_slice["start_date"])
-                    self.logger.info(f"Retry reading records from where it crushed with a modified slice: {stream_slice}")
+                    self.incremental_sieve_logger.info(f"Retry reading records from where it crushed with a modified slice: {stream_slice}")
                 else:
                     # raise caught error for other error statuses
                     raise exception
             else:
                 # return the control if no exception is raised
-                self.logger.info("Current slice has been read. Exiting read_records()")
+                self.incremental_sieve_logger.info("Current slice has been read. Exiting read_records()")
                 return
 
     def get_query(self, stream_slice: Mapping[str, Any] = None) -> str:

airbyte-integrations/connectors/source-google-ads/unit_tests/test_source.py

@@ -526,15 +526,15 @@ def test_invalid_custom_query_handled(mocked_gads_api, config):
 
 
 @pytest.mark.parametrize(
-    ("cls", "error", "failure_code", "raise_expected", "log_expected"),
+    ("cls", "error", "failure_code", "raise_expected"),
     (
-        (AdGroupLabels, "authorization_error", AuthorizationErrorEnum.AuthorizationError.CUSTOMER_NOT_ENABLED, False, True),
-        (AdGroupLabels, "internal_error", 1, True, False),
-        (ServiceAccounts, "authentication_error", 1, True, False),
-        (ServiceAccounts, "internal_error", 1, True, False),
+        (AdGroupLabels, "authorization_error", AuthorizationErrorEnum.AuthorizationError.CUSTOMER_NOT_ENABLED, False),
+        (AdGroupLabels, "internal_error", 1, True),
+        (ServiceAccounts, "authentication_error", 1, True),
+        (ServiceAccounts, "internal_error", 1, True),
     ),
 )
-def test_read_record_error_handling(config, customers, caplog, mocked_gads_api, cls, error, failure_code, raise_expected, log_expected):
+def test_read_record_error_handling(config, customers, caplog, mocked_gads_api, cls, error, failure_code, raise_expected):
     error_msg = "Some unexpected error"
     mocked_gads_api(failure_code=failure_code, failure_msg=error_msg, error_type=error)
     google_api = GoogleAds(credentials=config["credentials"])
@@ -546,8 +546,6 @@ def test_read_record_error_handling(config, customers, caplog, mocked_gads_api,
     else:
         for _ in stream.read_records(sync_mode=Mock(), stream_slice={"customer_id": "1234567890"}):
             pass
-    error_in_log = error_msg in caplog.text
-    assert error_in_log is log_expected
 
 
 def test_stream_slices(config, customers):

airbyte-integrations/connectors/source-google-ads/unit_tests/test_streams.py

@@ -2,6 +2,7 @@
 # Copyright (c) 2022 Airbyte, Inc., all rights reserved.
 #
 
+import logging
 from unittest.mock import Mock
 
 import pytest
@@ -12,7 +13,7 @@
 from google.api_core.exceptions import DataLoss, InternalServerError, ResourceExhausted, TooManyRequests
 from grpc import RpcError
 from source_google_ads.google_ads import GoogleAds
-from source_google_ads.streams import ClickView
+from source_google_ads.streams import ClickView, cyclic_sieve
 
 from .common import MockGoogleAdsClient as MockGoogleAdsClient
 
@@ -218,3 +219,14 @@ def test_retry_transient_errors(mocker, config, customers, error_cls):
         records = list(stream.read_records(sync_mode=SyncMode.incremental, cursor_field=["segments.date"], stream_slice=stream_slice))
     assert mocked_search.call_count == 5
     assert records == []
+
+
+def test_cyclic_sieve(caplog):
+    original_logger = logging.getLogger("test")
+    sieve = cyclic_sieve(original_logger, fraction=10)
+    for _ in range(20):
+        sieve.info("Ground Control to Major Tom")
+        sieve.info("Your circuit's dead, there's something wrong")
+        sieve.info("Can you hear me, Major Tom?")
+        sieve.bump()
+    assert len(caplog.records) == 6  # 20 * 3 / 10

docs/integrations/sources/google-ads.md

@@ -139,6 +139,7 @@ Due to a limitation in the Google Ads API which does not allow getting performan
 
 | Version  | Date       | Pull Request                                             | Subject                                                                                                                              |
 |:---------|:-----------|:---------------------------------------------------------|:-------------------------------------------------------------------------------------------------------------------------------------|
+| `0.2.8`  | 2023-01-18 | [21517](https://github.com/airbytehq/airbyte/pull/21517) | Write fewer logs                                                                                                                     |
 | `0.2.7`  | 2023-01-10 | [20755](https://github.com/airbytehq/airbyte/pull/20755) | Add more logs to debug stuck syncs                                                                                                   |
 | `0.2.6`  | 2022-12-22 | [20855](https://github.com/airbytehq/airbyte/pull/20855) | Retry 429 and 5xx errors                                                                                                             |
 | `0.2.5`  | 2022-11-22 | [19700](https://github.com/airbytehq/airbyte/pull/19700) | Fix schema for `campaigns` stream                                                                                                    |