Problem: Only diagnosing 4 unique issues out of 7555 errors because script
was only checking .htaccess when error_log didn't exist. Most errors had
error_log files but no matching PHP errors, so fell through to
"NO_PHP_ERROR_LOGGED" without further investigation.
Solution: Added fallback .htaccess checking in two scenarios:
1. When error_log exists but has no matching errors for this URL
2. When error_log exists but grep finds no relevant PHP errors
Now checks for common .htaccess issues in all cases:
- Invalid php_value/php_flag directives (incompatible with FPM)
- Malformed RewriteRule syntax
This should dramatically increase the number of diagnosed issues by catching
.htaccess problems even when PHP error_log exists.
cschantz
9dba9c7642