log every sql statement, even when they error

activerecord/lib/active_record/connection_adapters/postgresql_adapter.rb

@@ -772,32 +772,32 @@ def exec_no_cache(sql, name, binds)
         end
 
         def exec_cache(sql, name, binds)
-          log(sql, name, binds) do
+          stmt_key = prepare_statement(sql)
-            begin
-              stmt_key = prepare_statement(sql)
 
-              @connection.send_query_prepared(stmt_key, binds.map { |col, val|
+          log(sql, name, binds) do
-                type_cast(val, col)
+            @connection.send_query_prepared(stmt_key, binds.map { |col, val|
-              })
+              type_cast(val, col)
-              @connection.block
+            })
-              @connection.get_last_result
+            @connection.block
-            rescue PGError => e
+            @connection.get_last_result
-              # Get the PG code for the failure.  Annoyingly, the code for
+          end
-              # prepared statements whose return value may have changed is
+        rescue ActiveRecord::StatementInvalid => e
-              # FEATURE_NOT_SUPPORTED.  Check here for more details:
+          pgerror = e.original_exception
-              # http://git.postgresql.org/gitweb/?p=postgresql.git;a=blob;f=src/backend/utils/cache/plancache.c#l573
+
-              begin
+          # Get the PG code for the failure.  Annoyingly, the code for
-                code = e.result.result_error_field(PGresult::PG_DIAG_SQLSTATE)
+          # prepared statements whose return value may have changed is
-              rescue
+          # FEATURE_NOT_SUPPORTED.  Check here for more details:
-                raise e
+          # http://git.postgresql.org/gitweb/?p=postgresql.git;a=blob;f=src/backend/utils/cache/plancache.c#l573
-              end
+          begin
-              if FEATURE_NOT_SUPPORTED == code
+            code = pgerror.result.result_error_field(PGresult::PG_DIAG_SQLSTATE)
-                @statements.delete sql_key(sql)
+          rescue
-                retry
+            raise e
-              else
+          end
-                raise e
+          if FEATURE_NOT_SUPPORTED == code
-              end
+            @statements.delete sql_key(sql)
-            end
+            retry
+          else
+            raise e
           end
         end