add in some debug info on linked libraries in libgdal

Author: matthewhanson

python/lambda/lambda_function.py

@@ -1,4 +1,5 @@
 import os
+import subprocess
 import sys
 import logging
 
@@ -19,6 +20,14 @@ def lambda_handler(event, context=None):
     """ Lambda handler """
     logger.debug(event)
 
+    # this try block is for testing and info only, it can be safely removed
+    # it prints out info on the linked libraries found in libgdal
+    try:
+        output = subprocess.check_output('ldd /opt/lib/libgdal.so'.split(' '))
+        logger.info(output.decode())
+    except Exception as e:
+        pass
+
     # process event payload and do something like this
     fname = event.get('filename', test_filename)
     fname = fname.replace('s3://', '/vsis3/')