-q does not suppress all debug logs

[Jake-Convictional]

Describe the bug
There is a flag -q to suppress debug logs. However certain debug logs are still produced while using -q.
For example, the following log is always produced:

Generate swagger docs....

To Reproduce
Steps to reproduce the behavior:

1. Run swag init in a compatible project
2. Observe the output
3. Run swag init -q
4. Observe there are still some logs produced

Expected behavior
When swag init -q is run, there should be no output except for errors.

Screenshots

Your swag version
1.8.3

Your go version
go1.18.1 windows/amd64

Desktop (please complete the following information):

• OS: Windows 10
• Browser: N/A
• Version: N/A

Additional context
See PR: #1254