dispatcher: Log dest sets after variable update

[Maratk1n]

Pre-Submission Checklist

• Commit message has the format required by CONTRIBUTING guide
• Commits are split per component (core, individual modules, libs, utils, ...)
• Each component has a single commit (if not, squash them into one commit)
• No commits to README files for modules (changes must be done to docbook files
  in doc/ subfolder, the README file is autogenerated)

Type Of Change

• Small bug fix (non-breaking change which fixes an issue)
• New feature (non-breaking change which adds new functionality)
• Breaking change (fix or feature that would change existing functionality)

Checklist:

• PR should be backported to stable branches
• Tested changes locally
• Related to issue #XXXX (replace XXXX with an open issue number)

Description

I found that zero servers are being logged, even though they are (ignore the line numbers, the file is slightly modified):

 0(15681) DEBUG: dispatcher [dispatch.c:919]: ds_load_list(): found [0] dest sets
 0(15681) DEBUG: dispatcher [dispatch.c:222]: ds_log_dst_cb(): dst>> 1031 sip:127.0.0.1:5182 0 0 (,0,0,0)
 0(15681) DEBUG: dispatcher [dispatch.c:222]: ds_log_dst_cb(): dst>> 1011 sip:127.0.0.1:5180 0 0 (,0,0,0)
 0(15681) DEBUG: dispatcher [dispatch.c:222]: ds_log_dst_cb(): dst>> 1021 sip:127.0.0.1:5181 0 0 (,0,0,0)

Therefore, I moved the logging of the dest sets after updating variable and this fixed the error.

[miconda]

Thanks!