diff -r 98941c28f3e2 -r 7a5c3175015e tests/test-evolve-cycles.t
--- a/tests/test-evolve-cycles.t	Wed Mar 21 16:18:31 2018 +0100
+++ b/tests/test-evolve-cycles.t	Wed Mar 21 16:32:54 2018 +0100
@@ -62,19 +62,16 @@
   |  tag:         tip
   |  user:        test
   |  date:        Thu Jan 01 00:00:00 1970 +0000
-  |  obsolete:    rewritten as 2a34000d3544
   |  summary:     C
   |
   x  changeset:   2:c473644ee0e9
   |  user:        test
   |  date:        Thu Jan 01 00:00:00 1970 +0000
-  |  obsolete:    rewritten as a8df460dbbfe
   |  summary:     B
   |
   @  changeset:   1:2a34000d3544
   |  user:        test
   |  date:        Thu Jan 01 00:00:00 1970 +0000
-  |  obsolete:    rewritten as c473644ee0e9
   |  summary:     A
   |
   o  changeset:   0:ea207398892e
@@ -89,48 +86,48 @@
 
   $ hg obslog "desc(A)" --hidden
   @  2a34000d3544 (1) A
-  |    rewritten as c473644ee0e9 by test (Thu Jan 01 00:00:00 1970 +0000)
+  |    rewritten(description, parent, content) as c473644ee0e9 by test (*) (glob)
   |
   x  a8df460dbbfe (3) C
-  |    rewritten as 2a34000d3544 by test (Thu Jan 01 00:00:00 1970 +0000)
+  |    rewritten(description, parent, content) as 2a34000d3544 by test (*) (glob)
   |
   x  c473644ee0e9 (2) B
-  |    rewritten as a8df460dbbfe by test (Thu Jan 01 00:00:00 1970 +0000)
+  |    rewritten(description, parent, content) as a8df460dbbfe by test (*) (glob)
   |
 
   $ hg obslog "desc(B)" --hidden
   @  2a34000d3544 (1) A
-  |    rewritten as c473644ee0e9 by test (Thu Jan 01 00:00:00 1970 +0000)
+  |    rewritten(description, parent, content) as c473644ee0e9 by test (*) (glob)
   |
   x  a8df460dbbfe (3) C
-  |    rewritten as 2a34000d3544 by test (Thu Jan 01 00:00:00 1970 +0000)
+  |    rewritten(description, parent, content) as 2a34000d3544 by test (*) (glob)
   |
   x  c473644ee0e9 (2) B
-  |    rewritten as a8df460dbbfe by test (Thu Jan 01 00:00:00 1970 +0000)
+  |    rewritten(description, parent, content) as a8df460dbbfe by test (*) (glob)
   |
 
   $ hg obslog "desc(C)" --hidden
   @  2a34000d3544 (1) A
-  |    rewritten as c473644ee0e9 by test (Thu Jan 01 00:00:00 1970 +0000)
+  |    rewritten(description, parent, content) as c473644ee0e9 by test (*) (glob)
   |
   x  a8df460dbbfe (3) C
-  |    rewritten as 2a34000d3544 by test (Thu Jan 01 00:00:00 1970 +0000)
+  |    rewritten(description, parent, content) as 2a34000d3544 by test (*) (glob)
   |
   x  c473644ee0e9 (2) B
-  |    rewritten as a8df460dbbfe by test (Thu Jan 01 00:00:00 1970 +0000)
+  |    rewritten(description, parent, content) as a8df460dbbfe by test (*) (glob)
   |
 
 Check that all option don't crash on a cycle either
 
   $ hg obslog "desc(C)" --hidden --all
   @  2a34000d3544 (1) A
-  |    rewritten as c473644ee0e9 by test (Thu Jan 01 00:00:00 1970 +0000)
+  |    rewritten(description, parent, content) as c473644ee0e9 by test (*) (glob)
   |
   x  a8df460dbbfe (3) C
-  |    rewritten as 2a34000d3544 by test (Thu Jan 01 00:00:00 1970 +0000)
+  |    rewritten(description, parent, content) as 2a34000d3544 by test (*) (glob)
   |
   x  c473644ee0e9 (2) B
-  |    rewritten as a8df460dbbfe by test (Thu Jan 01 00:00:00 1970 +0000)
+  |    rewritten(description, parent, content) as a8df460dbbfe by test (*) (glob)
   |
 
 Test with multiple cyles
@@ -207,37 +204,31 @@
   |  tag:         tip
   |  user:        test
   |  date:        Thu Jan 01 00:00:00 1970 +0000
-  |  obsolete:    rewritten as 868d2e0eb19c
   |  summary:     F
   |
   x  changeset:   5:0da815c333f6
   |  user:        test
   |  date:        Thu Jan 01 00:00:00 1970 +0000
-  |  obsolete:    rewritten as d9f908fde1a1
   |  summary:     E
   |
   @  changeset:   4:868d2e0eb19c
   |  user:        test
   |  date:        Thu Jan 01 00:00:00 1970 +0000
-  |  obsolete:    rewritten as 0da815c333f6
   |  summary:     D
   |
   x  changeset:   3:a8df460dbbfe
   |  user:        test
   |  date:        Thu Jan 01 00:00:00 1970 +0000
-  |  obsolete:    split as 2a34000d3544, 868d2e0eb19c
   |  summary:     C
   |
   x  changeset:   2:c473644ee0e9
   |  user:        test
   |  date:        Thu Jan 01 00:00:00 1970 +0000
-  |  obsolete:    rewritten as a8df460dbbfe
   |  summary:     B
   |
   x  changeset:   1:2a34000d3544
   |  user:        test
   |  date:        Thu Jan 01 00:00:00 1970 +0000
-  |  obsolete:    rewritten as c473644ee0e9
   |  summary:     A
   |
   o  changeset:   0:ea207398892e
@@ -252,42 +243,42 @@
 
   $ hg obslog "desc(D)" --hidden
   x  0da815c333f6 (5) E
-  |    rewritten as d9f908fde1a1 by test (Thu Jan 01 00:00:00 1970 +0000)
+  |    rewritten(description, parent, content) as d9f908fde1a1 by test (*) (glob)
   |
   @    868d2e0eb19c (4) D
-  |\     rewritten as 0da815c333f6 by test (Thu Jan 01 00:00:00 1970 +0000)
+  |\     rewritten(description, parent, content) as 0da815c333f6 by test (*) (glob)
   | |
   | x  d9f908fde1a1 (6) F
-  | |    rewritten as 868d2e0eb19c by test (Thu Jan 01 00:00:00 1970 +0000)
+  | |    rewritten(description, parent, content) as 868d2e0eb19c by test (*) (glob)
   | |
   +---x  2a34000d3544 (1) A
-  | |      rewritten as c473644ee0e9 by test (Thu Jan 01 00:00:00 1970 +0000)
+  | |      rewritten(description, parent, content) as c473644ee0e9 by test (*) (glob)
   | |
   x |  a8df460dbbfe (3) C
-  | |    rewritten as 2a34000d3544, 868d2e0eb19c by test (Thu Jan 01 00:00:00 1970 +0000)
+  | |    rewritten(description, parent, content) as 2a34000d3544, 868d2e0eb19c by test (*) (glob)
   | |
   x |  c473644ee0e9 (2) B
-  | |    rewritten as a8df460dbbfe by test (Thu Jan 01 00:00:00 1970 +0000)
+  | |    rewritten(description, parent, content) as a8df460dbbfe by test (*) (glob)
   | |
 Check that all option don't crash either on a cycle
   $ hg obslog --all --hidden "desc(F)"
   x  0da815c333f6 (5) E
-  |    rewritten as d9f908fde1a1 by test (Thu Jan 01 00:00:00 1970 +0000)
+  |    rewritten(description, parent, content) as d9f908fde1a1 by test (*) (glob)
   |
   @    868d2e0eb19c (4) D
-  |\     rewritten as 0da815c333f6 by test (Thu Jan 01 00:00:00 1970 +0000)
+  |\     rewritten(description, parent, content) as 0da815c333f6 by test (*) (glob)
   | |
   | x  d9f908fde1a1 (6) F
-  | |    rewritten as 868d2e0eb19c by test (Thu Jan 01 00:00:00 1970 +0000)
+  | |    rewritten(description, parent, content) as 868d2e0eb19c by test (*) (glob)
   | |
   +---x  2a34000d3544 (1) A
-  | |      rewritten as c473644ee0e9 by test (Thu Jan 01 00:00:00 1970 +0000)
+  | |      rewritten(description, parent, content) as c473644ee0e9 by test (*) (glob)
   | |
   x |  a8df460dbbfe (3) C
-  | |    rewritten as 2a34000d3544, 868d2e0eb19c by test (Thu Jan 01 00:00:00 1970 +0000)
+  | |    rewritten(description, parent, content) as 2a34000d3544, 868d2e0eb19c by test (*) (glob)
   | |
   x |  c473644ee0e9 (2) B
-  | |    rewritten as a8df460dbbfe by test (Thu Jan 01 00:00:00 1970 +0000)
+  | |    rewritten(description, parent, content) as a8df460dbbfe by test (*) (glob)
   | |
 Check the json output is valid in this case
 
@@ -300,6 +291,11 @@
                       *, (glob)
                       0
                   ],
+                  "effect": [
+                      *, (glob)
+                      *, (glob)
+                      "content"
+                  ],
                   "succnodes": [
                       "0da815c333f6"
                   ],
@@ -318,6 +314,11 @@
                       *, (glob)
                       0
                   ],
+                  "effect": [
+                      *, (glob)
+                      *, (glob)
+                      "content"
+                  ],
                   "succnodes": [
                       "868d2e0eb19c"
                   ],
@@ -336,6 +337,11 @@
                       *, (glob)
                       0
                   ],
+                  "effect": [
+                      "description",
+                      "parent",
+                      "content"
+                  ],
                   "succnodes": [
                       "d9f908fde1a1"
                   ],
@@ -354,6 +360,11 @@
                       *, (glob)
                       0
                   ],
+                  "effect": [
+                      "description",
+                      "parent",
+                      "content"
+                  ],
                   "succnodes": [
                       "2a34000d3544",
                       "868d2e0eb19c"
@@ -373,6 +384,11 @@
                       *, (glob)
                       0
                   ],
+                  "effect": [
+                      "description",
+                      "parent",
+                      "content"
+                  ],
                   "succnodes": [
                       "a8df460dbbfe"
                   ],
@@ -391,6 +407,11 @@
                       *, (glob)
                       0
                   ],
+                  "effect": [
+                      "description",
+                      "parent",
+                      "content"
+                  ],
                   "succnodes": [
                       "c473644ee0e9"
                   ],