Don't save all visitors requests into database (save space and computing). Can be changed in deufalt_conf.py with keep_requests value

plugins/pre_analysis/robots.py

@@ -36,8 +36,7 @@ Plugin requirements :
     None
 
 Conf values needed :
-    page_to_hit_conf*
-    hit_to_page_conf*
+    None
 
 Output files :
     None
@@ -49,6 +48,7 @@ Statistics update :
 visits :
    remote_addr =>
        robot
+       keep_requests
 
 Statistics deletion :
     None
@@ -73,6 +73,7 @@ class IWLAPreAnalysisRobots(IPlugin):
 
         self.logger.debug('%s is a robot (caller %s:%d)' % (k, info.function, info.lineno))
         super_hit['robot'] = 1
+        super_hit['keep_requests'] = False
 
 # Basic rule to detect robots
     def hook(self):