--- a/hgext3rd/evolve/obsdiscovery.py	Thu May 18 16:59:25 2017 +0200
+++ b/hgext3rd/evolve/obsdiscovery.py	Thu May 18 17:03:11 2017 +0200
@@ -308,6 +308,7 @@
               ' - %d obshashrange queries in %.4f seconds\n')
     logmsg %= (len(missing), len(probeset), querycount, duration)
     ui.log('evoext-obsdiscovery', logmsg)
+    ui.debug(logmsg)
     return sorted(missing)
 
 def _queryrange(ui, repo, remote, allentries):

--- a/tests/test-discovery-obshashrange.t	Thu May 18 16:59:25 2017 +0200
+++ b/tests/test-discovery-obshashrange.t	Thu May 18 17:03:11 2017 +0200
@@ -190,17 +190,63 @@
   $ hg add foo
   $ hg commit -m foo
   $ hg debugobsolete ffffffffffffffffffffffffffffffffffffffff `getid '.'`
-  $ hg push -f
+  $ hg push -f --debug
   pushing to ssh://user@dummy/server
+  running python "/home/marmoute/src/mercurial-dev/tests/dummyssh" user@dummy 'hg -R server serve --stdio'
+  sending hello command
+  sending between command
+  remote: 516
+  remote: capabilities: _evoext_getbundle_obscommon _evoext_obshash_0 _evoext_obshash_1 _evoext_obshashrange_v0 _evoext_pullobsmarkers_0 _evoext_pushobsmarkers_0 batch branchmap bundle2=HG20%0Achangegroup%3D01%2C02%0Adigests%3Dmd5%2Csha1%2Csha512%0Aerror%3Dabort%2Cunsupportedcontent%2Cpushraced%2Cpushkey%0Ahgtagsfnodes%0Alistkeys%0Aobsmarkers%3DV0%2CV1%0Apushkey%0Aremote-changegroup%3Dhttp%2Chttps changegroupsubset getbundle known lookup pushkey streamreqs=generaldelta,revlogv1 unbundle=HG10GZ,HG10BZ,HG10UN unbundlehash
+  remote: 1
+  preparing listkeys for "phases"
+  sending listkeys command
+  received listkey for "phases": 58 bytes
+  query 1; heads
+  sending batch command
   searching for changes
+  taking quick initial sample
+  query 2; still undecided: 5, sample size is: 5
+  sending known command
+  2 total queries
+  preparing listkeys for "phases"
+  sending listkeys command
+  received listkey for "phases": 58 bytes
+  preparing listkeys for "namespaces"
+  sending listkeys command
+  received listkey for "namespaces": 40 bytes
   OBSEXC: computing relevant nodes
   OBSEXC: looking for common markers in 6 nodes
+  query 0; add more sample (target 100, current 1)
+  query 0; sample size is 9, largest range 5
+  sending evoext_obshashrange_v0 command
+  obsdiscovery, 0/5 mismatch - 1 obshashrange queries in *.???? seconds (glob)
   OBSEXC: computing markers relevant to 1 nodes
+  checking for updated bookmarks
+  preparing listkeys for "bookmarks"
+  sending listkeys command
+  received listkey for "bookmarks": 0 bytes
+  1 changesets found
+  list of changesets:
+  45f8b879de922f6a6e620ba04205730335b6fc7e
+  sending unbundle command
+  bundle2-output-bundle: "HG20", 4 parts total
+  bundle2-output-part: "replycaps" 172 bytes payload
+  bundle2-output-part: "changegroup" (params: 1 mandatory) streamed payload
+  bundle2-output-part: "pushkey" (params: 4 mandatory) empty payload
+  bundle2-output-part: "obsmarkers" streamed payload
   remote: adding changesets
   remote: adding manifests
   remote: adding file changes
   remote: added 1 changesets with 1 changes to 1 files (+1 heads)
   remote: 1 new obsolescence markers
+  bundle2-input-bundle: with-transaction
+  bundle2-input-part: "reply:changegroup" (advisory) (params: 0 advisory) supported
+  bundle2-input-part: "reply:pushkey" (params: 0 advisory) supported
+  bundle2-input-part: "reply:obsmarkers" (params: 0 advisory) supported
+  bundle2-input-bundle: 2 parts total
+  preparing listkeys for "phases"
+  sending listkeys command
+  received listkey for "phases": 58 bytes
   $ hg -R ../server blackbox
   * @0000000000000000000000000000000000000000 (*)> serve --stdio (glob)
   * @0000000000000000000000000000000000000000 (*)> updated stablerange cache in *.???? seconds (glob)
@@ -277,10 +323,10 @@
   * @45f8b879de922f6a6e620ba04205730335b6fc7e (*)> updated evo-ext-obshashrange in *.???? seconds (0r, 1o) (glob)
   * @45f8b879de922f6a6e620ba04205730335b6fc7e (*)> updated evo-ext-obscache in *.???? seconds (0r, 1o) (glob)
   * @45f8b879de922f6a6e620ba04205730335b6fc7e (*)> debugobsolete ffffffffffffffffffffffffffffffffffffffff 45f8b879de922f6a6e620ba04205730335b6fc7e exited 0 after *.?? seconds (glob)
-  * @45f8b879de922f6a6e620ba04205730335b6fc7e (*)> push -f (glob)
+  * @45f8b879de922f6a6e620ba04205730335b6fc7e (*)> push -f --debug (glob)
   * @45f8b879de922f6a6e620ba04205730335b6fc7e (*)> updated stablerange cache in *.???? seconds (glob)
   * @45f8b879de922f6a6e620ba04205730335b6fc7e (*)> obsdiscovery, 0/5 mismatch - 1 obshashrange queries in *.???? seconds (glob)
-  * @45f8b879de922f6a6e620ba04205730335b6fc7e (*)> push -f exited 0 after *.?? seconds (glob)
+  * @45f8b879de922f6a6e620ba04205730335b6fc7e (*)> push -f --debug exited 0 after *.?? seconds (glob)
   * @45f8b879de922f6a6e620ba04205730335b6fc7e (*)> log -G (glob)
   * @45f8b879de922f6a6e620ba04205730335b6fc7e (*)> writing .hg/cache/tags2-visible with 0 tags (glob)
   * @45f8b879de922f6a6e620ba04205730335b6fc7e (*)> log -G exited 0 after *.?? seconds (glob)