ttcn3-s1gw-test: update logging config in osmo-s1gw.config

Bring logging configuration in sync with erlang/osmo-s1gw.git.

Change-Id: I3853c40c94d3ee2bbd5d6f6b345bfd87cce134d0
Related: erlang/osmo-s1gw.git Ib88801b8d38976b98a02ed06e1638e0e9056bafb
---
M ttcn3-s1gw-test/osmo-s1gw.config
1 file changed, 16 insertions(+), 3 deletions(-)

diff --git a/ttcn3-s1gw-test/osmo-s1gw.config b/ttcn3-s1gw-test/osmo-s1gw.config
index 13b5058..b621ef9 100644
--- a/ttcn3-s1gw-test/osmo-s1gw.config
+++ b/ttcn3-s1gw-test/osmo-s1gw.config
@@ -25,9 +25,10 @@
       #{level => debug,
         formatter => {logger_formatter,
                       #{template => [time, " ",
-                                     "[", level, "] ",
-                                     {pid, ["", pid, " "], ""},
-                                     msg,
+                                     "[", level, "]",
+                                     {pid, [" ", pid, ""], ""},
+                                     {prefix, [" ", prefix, " ::"], ""},
+                                     " ", msg,
                                      {mfa, [" (", mfa, ":", line, ")"], ""},
                                      "\n"]}}}}]}]}].
 

