openresty / openresty/lua-resty-core
undocumented that errlog.set_filter_level can not be set lower than error_log level
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- Lua
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Description
nginx version: openresty/1.21.4.1
if error_log is set to error, executing errlog.set_filter_level(ngx.WARN) will not make WARNING messages appear in logbuffer.
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First steps
- Read the whole issue, then the project's contributing guide.
- Comment on the issue to say you are picking it up — it saves two people doing the same work.
- Fork the repository and make your change on a branch.
- Open a pull request that references the issue number.
Research direction
Start by locating the documentation for errlog.set_filter_level and the error_log/logbuffer behavior described in the issue. Verify how a filter level of ngx.WARN behaves when error_log is set to error, then document the constraint and expected warning-message behavior.
Written by the indexing model from the issue text.
Assessment
- Tech stack
- lua, nginx
- Domain
- observability
- Issue type
- Documentation
- Difficulty
- 2/5
- Estimated time
- 1-3 hours
- Activity status
- Stale
- Clarity
- Mostly clear
- Newbie friendliness
- 35/100