NewLatencyMetricsListener returns a LatencyMetricsListener that listens over a unix socket for syslog messages from nginx.

NewNginxMetricsClient creates an NginxClient to fetch stats from NGINX over an unix socket.

NewSyslogFakeServer returns a SyslogFakeListener.

RunPrometheusListenerForNginx runs an http server to expose Prometheus metrics for NGINX.

RunPrometheusListenerForNginxPlus runs an http server to expose Prometheus metrics for NGINX Plus.

LatencyMetricsListener implements the SyslogListener interface.

SyslogFakeListener is a fake implementation of the SyslogListener interface.

SyslogListener is an interface for syslog metrics listener that reads syslog metrics logged by nginx.