You have chosen to sponsor your bid up to a maximum amount of .
Analyze log files using pig script.
Some simple data to extract:
Users (ie unique session ids)
Percentage of 500 errors per month
Count of 500 errors grouped by month
Count of 500 errors grouped by day
Percentage of 404 errors per month
Count of 404 errors grouped by month
Count of 404 errors grouped by day
unique paths producing 404 errors
Access log should also exclude calls from pingdom / searchspiders etc (some at least)
Se sample file below