python readme update: web_log

diff --git a/python.d/README.md b/python.d/README.md
index b6a12e5f86e6e8b2168b2a13edb045db5779b57b..7df6e3e8689d1f8b6ff705cdfbbf9cba9275dd46 100644 (file)
--- a/python.d/README.md
+++ b/python.d/README.md
@@ -1430,3 +1430,68 @@ It produces:
 No configuration is needed.
 
 ---
+
+# web_log
+
+Tails the apache/nginx/lighttpd/gunicorn log files to collect real-time web-server statistics.
+
+It produces following charts:
+
+1. **Response by type** requests/s
+ * success (1xx, 2xx, 304)
+ * error (5xx)
+ * redirect (3xx except 304)
+ * bad (4xx)
+ * other (all other responses)
+
+2. **Response by code family** requests/s
+ * 1xx (informational)
+ * 2xx (successful)
+ * 3xx (redirect)
+ * 4xx (bad)
+ * 5xx (internal server errors)
+ * other (non-standart responses)
+ * unmatched (the lines in the log file that are not matched)
+
+3. **Detailed Response Codes** requests/s (number of responses for each response code family individually)
+ 
+4. **Bandwidth** KB/s
+ * received (bandwidth of requests)
+ * send (bandwidth of responses)
+
+5. **Timings** ms (request processing time)
+ * min (bandwidth of requests)
+ * max (bandwidth of responses)
+ * average (bandwidth of responses)
+
+6. **Request per url** requests/s (configured by user)
+
+7. **Http Methods** requests/s (requests per http method)
+
+8. **Http Versions** requests/s (requests per http version)
+
+9. **IP protocols** requests/s (requests per ip protocol version)
+
+10. **Curent Poll Unique Client IPs** unique ips/s (unique client IPs per data collection iteration)
+
+11. **All Time Unique Client IPs** unique ips/s (unique client IPs since the last restart of netdata)
+
+ 
+### configuration
+
+```yaml
+nginx_log:
+  name  : 'nginx_log'
+  path  : '/var/log/nginx/access.log'
+
+apache_log:
+  name  : 'apache_log'
+  path  : '/var/log/apache/other_vhosts_access.log'
+  categories:
+      cacti : 'cacti.*'
+      observium : 'observium'
+```
+
+Module has preconfigured jobs for nginx, apache and gunicorn on various distros.
+
+---