Custom error interface

[jiangsi520]

Describe the bug

A clear and concise description of what the bug is.

Logs and dumps

Output of:

1. DebugLogs (level 9)
2. AuditLogs
3. Error logs
4. If there is a crash, the core dump file.

Notice: Be carefully to not leak any confidential information.

To Reproduce

Steps to reproduce the behavior:

A curl command line that mimics the original request and reproduces the problem. Or a ModSecurity v3 test case.

[e.g: curl "modsec-full/ca/..\..\..\..\..\..\/\etc/\passwd" or issue-394.json]

Expected behavior

A clear and concise description of what you expected to happen.

Server (please complete the following information):

• ModSecurity version (and connector): [e.g. ModSecurity v3.0.1 with nginx-connector v1.0.0]
• WebServer: [e.g. nginx-1.15.5]
• OS (and distro): [e.g. Linux, archlinux]

Rule Set (please complete the following information):

• Running any public or commercial rule set? [e.g. SpiderLabs commercial rules]
• What is the version number? [e.g. 2018-08-11]

Additional context

Add any other context about the problem here.

[jiangsi520]

Misoperation