Bug Report
OpenTelemetry input returns 400 on invalid endpoint instead of expected 404
HTTP/2 400
date: Thu, 02 Jul 2026 08:51:59 GMT
error: invalid endpoint
To Reproduce
Config:
service:
flush: 1
log_level: info
pipeline:
inputs:
- name: opentelemetry
match: "*"
host: localhost
port: 4318
outputs:
- name: stdout
match: "*"
Send request to invalid endpoint
Expected behavior
Returned HTTP code is 404
Your Environment
tested with version v5.0.8 and master branch
Bug Report
OpenTelemetry input returns 400 on invalid endpoint instead of expected 404
To Reproduce
Config:
Send request to invalid endpoint
Expected behavior
Returned HTTP code is 404
Your Environment
tested with version v5.0.8 and master branch