GONRG-1402: Added Logger Section for README.md file

README.md

@@ -14,6 +14,9 @@
 * [Testing](#testing)
 * * [Running Unit Tests](#running-unit-tests)
 * * [Running E2E Tests](#running-e2e-tests)
+* [Logging](#logging)
+* * [Logging Configuration](#logging-configuration)
+* * [Remote Logger](#remote-logger)
 * [DAGs Description](#dags-description)
 * * [Opaque Ingestion DAG](#opaque-ingestion-dag)
 * * [Manifest Ingestion DAG](#manifest-ingestion-dag)
@@ -102,6 +105,16 @@ chmod +x tests/unit_tests.sh && tests/./unit_tests.sh
 ~~~
 
 
+## Logging
+### Logging Configuration
+As Airflow initializes the logging configuration at startup, it implies that all logger configuration settings will be kept in `airflow.cfg` file within your project or will be specified as environment variables according to the [Airflow specification](https://airflow.apache.org/docs/apache-airflow/1.10.14/howto/set-config.html).
+
+Look Airflow logging properties in the [documentaton](https://airflow.apache.org/docs/apache-airflow/1.10.14/howto/write-logs.html)
+### Remote Logger
+For GCP Composer `google_cloud_default` connection is used by default to store all logs into GCS bucket.
+Look Airflow [documentaton](https://airflow.apache.org/docs/apache-airflow/1.10.14/howto/write-logs.html) documentation for AWS, Azure.
+
+
 ## DAGs Description
 ### Opaque Ingestion DAG