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TUN-7197: Add connIndex tag to debug messages of incoming requests

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This commit is contained in:
João Oliveirinha
2023-02-22 14:52:44 +00:00
parent ea6fe121f8
commit 68ef4ab2a8
10 changed files with 47 additions and 36 deletions
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34
proxy/proxy.go
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@@ -28,6 +28,7 @@ const (
LogFieldRule = "ingressRule"
LogFieldOriginService = "originService"
LogFieldFlowID = "flowID"
LogFieldConnIndex = "connIndex"
trailerHeaderName = "Trailer"
)
@@ -94,9 +95,10 @@ func (p *Proxy) ProxyHTTP(
trace.WithAttributes(attribute.String("req-host", req.Host)))
rule, ruleNum := p.ingressRules.FindMatchingRule(req.Host, req.URL.Path)
logFields := logFields{
cfRay: cfRay,
lbProbe: lbProbe,
rule: ruleNum,
cfRay: cfRay,
lbProbe: lbProbe,
rule: ruleNum,
connIndex: tr.ConnIndex,
}
p.logRequest(req, logFields)
ruleSpan.SetAttributes(attribute.Int("rule-num", ruleNum))
@@ -163,14 +165,14 @@ func (p *Proxy) ProxyTCP(
tracedCtx := tracing.NewTracedContext(serveCtx, req.CfTraceID, p.log)
p.log.Debug().Str(LogFieldFlowID, req.FlowID).Msg("tcp proxy stream started")
p.log.Debug().Str(LogFieldFlowID, req.FlowID).Uint8(LogFieldConnIndex, req.ConnIndex).Msg("tcp proxy stream started")
if err := p.proxyStream(tracedCtx, rwa, req.Dest, p.warpRouting.Proxy); err != nil {
p.logRequestError(err, req.CFRay, req.FlowID, "", ingress.ServiceWarpRouting)
return err
}
p.log.Debug().Str(LogFieldFlowID, req.FlowID).Msg("tcp proxy stream finished successfully")
p.log.Debug().Str(LogFieldFlowID, req.FlowID).Uint8(LogFieldConnIndex, req.ConnIndex).Msg("tcp proxy stream finished successfully")
return nil
}
@@ -320,10 +322,11 @@ func (p *Proxy) appendTagHeaders(r *http.Request) {
}
type logFields struct {
cfRay string
lbProbe bool
rule interface{}
flowID string
cfRay string
lbProbe bool
rule interface{}
flowID string
connIndex uint8
}
func copyTrailers(w connection.ResponseWriter, response *http.Response) {
@@ -348,6 +351,7 @@ func (p *Proxy) logRequest(r *http.Request, fields logFields) {
Str("host", r.Host).
Str("path", r.URL.Path).
Interface("rule", fields.rule).
Uint8(LogFieldConnIndex, fields.connIndex).
Msg("Inbound request")
if contentLen := r.ContentLength; contentLen == -1 {
@@ -360,18 +364,18 @@ func (p *Proxy) logRequest(r *http.Request, fields logFields) {
func (p *Proxy) logOriginResponse(resp *http.Response, fields logFields) {
responseByCode.WithLabelValues(strconv.Itoa(resp.StatusCode)).Inc()
if fields.cfRay != "" {
p.log.Debug().Msgf("CF-RAY: %s Status: %s served by ingress %d", fields.cfRay, resp.Status, fields.rule)
p.log.Debug().Uint8(LogFieldConnIndex, fields.connIndex).Msgf("CF-RAY: %s Status: %s served by ingress %d", fields.cfRay, resp.Status, fields.rule)
} else if fields.lbProbe {
p.log.Debug().Msgf("Response to Load Balancer health check %s", resp.Status)
p.log.Debug().Uint8(LogFieldConnIndex, fields.connIndex).Msgf("Response to Load Balancer health check %s", resp.Status)
} else {
p.log.Debug().Msgf("Status: %s served by ingress %v", resp.Status, fields.rule)
p.log.Debug().Uint8(LogFieldConnIndex, fields.connIndex).Msgf("Status: %s served by ingress %v", resp.Status, fields.rule)
}
p.log.Debug().Msgf("CF-RAY: %s Response Headers %+v", fields.cfRay, resp.Header)
p.log.Debug().Uint8(LogFieldConnIndex, fields.connIndex).Msgf("CF-RAY: %s Response Headers %+v", fields.cfRay, resp.Header)
if contentLen := resp.ContentLength; contentLen == -1 {
p.log.Debug().Msgf("CF-RAY: %s Response content length unknown", fields.cfRay)
p.log.Debug().Uint8(LogFieldConnIndex, fields.connIndex).Msgf("CF-RAY: %s Response content length unknown", fields.cfRay)
} else {
p.log.Debug().Msgf("CF-RAY: %s Response content length %d", fields.cfRay, contentLen)
p.log.Debug().Uint8(LogFieldConnIndex, fields.connIndex).Msgf("CF-RAY: %s Response content length %d", fields.cfRay, contentLen)
}
}