Changed CADF output format to use one-line JSON

Signed-off-by: Andreas Maier <[email protected]>

zhmc_log_forwarder/zhmc_log_forwarder.py

@@ -46,6 +46,10 @@
 SELF_LOGGER_NAME = CMD_NAME
 SELF_LOGGER = None  # Will be initialized in main()
 
+# Indent for JSON output to CADF (None=oneline)
+CADF_JSON_INDENT = None
+
+
 try:
     textwrap.indent
 except AttributeError:  # undefined function (wasn't added until Python 3.3)
@@ -1013,7 +1017,7 @@ def output_entries(self, log_entries):
                     "reasonCode": row.id,
                 }
             }
-            out_str = json.dumps(out_dict, indent=4)
+            out_str = json.dumps(out_dict, indent=CADF_JSON_INDENT)
 
         dest = self.fwd_parms['dest']
         if dest in ('stdout', 'stderr'):