Merge pull request #1698 in SNORT/snort3 from ~SMULKA/snort3:flow_log to master

Squashed commit of the following:

commit 117341d9134b8fd2d99b6bc81089fd5e3cb0dcc6
Author: smulka <smulka@cisco.com>
Date:   Fri Aug 2 06:45:07 2019 -0400

    flow: serviceability log

diff --git a/src/flow/flow_control.cc b/src/flow/flow_control.cc
index 8b0310580a8173f8fa43232adcd7e674242fdff1..d814d9d798b2d54cedd083c7712dad4b8fcf4412 100644 (file)
--- a/src/flow/flow_control.cc
+++ b/src/flow/flow_control.cc
@@ -436,6 +436,9 @@ unsigned FlowControl::process(Flow* flow, Packet* p)
 
     else
     {
+        if (PacketTracer::is_active())
+            PacketTracer::log("Session: new snort session\n");
+
         init_roles(p, flow);
         DataBus::publish(FLOW_STATE_SETUP_EVENT, p);