make-test: use api custom-dump to reduce log size.

- Reduce log size by using "api trace custom-dump" instead
  of "api trace dump".
- Fix custom-dump output of cli_inband_t api message to include
  cli command being executed.

New output:
DBGvpp# api trace custom-dump /tmp/test
vl_api_memclnt_delete_t:
index: 2
handle: 0x301d8e10
SCRIPT: memclnt_create name vpp_api_test
SCRIPT: sw_interface_dump all
SCRIPT: control_ping
SCRIPT: exec show run

Old output:
DBGvpp# api trace dump /tmp/test
---------- trace 0 -----------
vl_api_memclnt_delete_t:
index: 33554432
handle: 0x108e1d3000000000
---------- trace 1 -----------
vl_api_memclnt_create_t:
name: vpp_api_test
input_queue: 0x808e1d3000000000
context: 0
ctx_quota: 0
---------- trace 2 -----------
vl_api_sw_interface_dump_t:
_vl_msg_id: 61
client_index: 33554432
context: 0
name_filter_valid: 0
---------- trace 3 -----------
vl_api_control_ping_t:
_vl_msg_id: 712
client_index: 33554432
context: 0
---------- trace 4 -----------
vl_api_cli_inband_t:
_vl_msg_id: 715
client_index: 33554432
context: 0
length: 9

Change-Id: If740c861649a3a59b8cc7a777c23c3cf94b8ff87
Signed-off-by: Dave Wallace <dwallacelf@gmail.com>

2 files changed, 8 insertions, 2 deletions

diff --git a/src/vpp/api/custom_dump.c b/src/vpp/api/custom_dump.c
index 49fe2a8bd26..a51b6aa2dc6 100644
--- a/src/vpp/api/custom_dump.c
+++ b/src/vpp/api/custom_dump.c
@@ -1806,9 +1806,15 @@ static void *vl_api_cli_inband_t_print
   (vl_api_cli_inband_t * mp, void *handle)
 {
   u8 *s;
+  u8 *cmd = 0;
+  u32 length = ntohl (mp->length);
 
-  s = format (0, "SCRIPT: cli_inband ");
+  vec_validate (cmd, length);
+  clib_memcpy (cmd, mp->cmd, length);
 
+  s = format (0, "SCRIPT: exec %v ", cmd);
+
+  vec_free (cmd);
   FINISH;
 }
 
diff --git a/test/framework.py b/test/framework.py
index e2b4d7bd566..bf21c57d199 100644
--- a/test/framework.py
+++ b/test/framework.py
@@ -474,7 +474,7 @@ class VppTestCase(unittest.TestCase):
             self.logger.info("Moving %s to %s\n" % (tmp_api_trace,
                                                     vpp_api_trace_log))
             os.rename(tmp_api_trace, vpp_api_trace_log)
-            self.logger.info(self.vapi.ppcli("api trace dump %s" %
+            self.logger.info(self.vapi.ppcli("api trace custom-dump %s" %
                                              vpp_api_trace_log))
         else:
             self.registry.unregister_all(self.logger)