Document clearly the meaning of none/all for log_statements.

diff --git a/doc/src/sgml/config.sgml b/doc/src/sgml/config.sgml
index e14dbfdbd791d21650561f0798beed6d5bd977e5..5b78da305a9d4b1971f2db8857e2e9c8e0a0b467 100644 (file)
--- a/doc/src/sgml/config.sgml
+++ b/doc/src/sgml/config.sgml
@@ -1,4 +1,4 @@
-
+
 
 
   Server Configuration
@@ -3392,8 +3392,8 @@ FROM pg_stat_activity;
       
        
         Controls which SQL statements are logged. Valid values are
-        none, ddl, mod, and
-        all. ddl logs all data definition
+        none (off), ddl, mod, and
+        all (all statements). ddl logs all data definition
         statements, such as CREATE, ALTER, and
         DROP statements. mod logs all
         ddl statements, plus data-modifying statements