diff --git a/bts/osmo-bsc.cfg b/bts/osmo-bsc.cfg
index e4161fa0e..8f3169b8e 100644
--- a/bts/osmo-bsc.cfg
+++ b/bts/osmo-bsc.cfg
@@ -9,11 +9,14 @@ log gsmtap 127.0.0.1
 !
 log stderr
  logging filter all 1
- logging color 1
- logging print category 1
- logging timestamp 1
  logging print extended-timestamp 1
- logging print file 1
+ logging print file basename last
+ logging print category-hex 0
+ logging print category 1
+ logging print level 1
+ logging timestamp 1
+ logging color 1
+!
  logging level set-all notice
  logging level rll info
  logging level rsl debug
diff --git a/bts/osmo-bts.cfg b/bts/osmo-bts.cfg
index 4629180dc..5609212f5 100644
--- a/bts/osmo-bts.cfg
+++ b/bts/osmo-bts.cfg
@@ -8,10 +8,14 @@ log gsmtap 127.0.0.1
 !
 log stderr
  logging filter all 1
- logging color 1
- logging print category 1
- logging timestamp 1
  logging print extended-timestamp 1
+ logging print file basename last
+ logging print category-hex 0
+ logging print category 1
+ logging print level 1
+ logging timestamp 1
+ logging color 1
+!
  logging level set-all notice
  logging level rsl info
  logging level oml info