clean up start-up messages and validation on ENV. Display error correctly when exif rotater fails

pa_job_manager.py

@@ -49,9 +49,14 @@ import subprocess
 
 
 # global debug setting
-if 'ENV' not in os.environ or os.environ['ENV'] != "production":
+if 'ENV' not in os.environ:
     DEBUG=True
+    print("PA job manager starting as non-production -- ENV not set!  Please set ENV, I'd rather not guess what to do")
+elif os.environ['ENV'] != "production":
+    DEBUG=True
+    print(f"PA job manager starting as non-production -- ENV={os.environ['ENV']}")
 else:
+    print("PA job manager starting as Production")
     DEBUG=False
 
 # global list of override tables to allow enumeration over them ...
@@ -1933,8 +1938,11 @@ def JobTransformImage(job):
         out.save( e.FullPathOnFS() )
     else:
         AddLogForJob(job, f"INFO: Rotating {e.FullPathOnFS()} by {amt} degrees" )
-        p = subprocess.run([PA_EXIF_ROTATER, e.FullPathOnFS(), amt ], capture_output=True )
-        PAprint(p)
+        p = subprocess.run([PA_EXIF_ROTATER, e.FullPathOnFS(), amt ], capture_output=True, text=True )
+        if p.stderr:
+            PAprint(p.stderr)
+        else:
+            PAprint(p.stdout)
     settings = session.query(Settings).first()
     e.file_details.thumbnail, _ , _ = GenThumb( e.FullPathOnFS(), settings.auto_rotate )
     e.file_details.hash = md5( job, e )