From 9572e7a07b46f637f8754c67f9c7bf3a0a59f6fb Mon Sep 17 00:00:00 2001
From: Sam Leiken <Sam.k.leiken@gmail.com>
Date: Mon, 29 Apr 2024 10:38:29 -0700
Subject: [PATCH] Add logging for ethtool device include/exclude and metrics
 include flags (#2979)

Signed-off-by: Sam Leiken <sam.k.leiken@gmail.com>
---
 collector/ethtool_linux.go | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/collector/ethtool_linux.go b/collector/ethtool_linux.go
index 7412c27c..45c35851 100644
--- a/collector/ethtool_linux.go
+++ b/collector/ethtool_linux.go
@@ -96,6 +96,16 @@ func makeEthtoolCollector(logger log.Logger) (*ethtoolCollector, error) {
 		return nil, fmt.Errorf("failed to initialize ethtool library: %w", err)
 	}
 
+	if *ethtoolDeviceInclude != "" {
+		level.Info(logger).Log("msg", "Parsed flag --collector.ethtool.device-include", "flag", *ethtoolDeviceInclude)
+	}
+	if *ethtoolDeviceExclude != "" {
+		level.Info(logger).Log("msg", "Parsed flag --collector.ethtool.device-exclude", "flag", *ethtoolDeviceExclude)
+	}
+	if *ethtoolIncludedMetrics != "" {
+		level.Info(logger).Log("msg", "Parsed flag --collector.ethtool.metrics-include", "flag", *ethtoolIncludedMetrics)
+	}
+
 	// Pre-populate some common ethtool metrics.
 	return &ethtoolCollector{
 		fs:             fs,