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| author | Julian Kornberger <jk+github@digineo.de> | 2019-11-29 16:14:18 +0100 |
|---|---|---|
| committer | Johannes 'fish' Ziemke <github@freigeist.org> | 2019-12-19 15:26:55 +0100 |
| commit | cafb12dc59f5b853bdd1167547056428eaddd353 (patch) | |
| tree | eca05ba00eb1f60b71c3eea01ef36ac0f24f06c7 /collector | |
| parent | 043fecbfd8f0d5f8547b5a218246c86af783f3d4 (diff) | |
| download | prometheus_node_collector-cafb12dc59f5b853bdd1167547056428eaddd353.tar.bz2 prometheus_node_collector-cafb12dc59f5b853bdd1167547056428eaddd353.tar.xz prometheus_node_collector-cafb12dc59f5b853bdd1167547056428eaddd353.zip | |
Add cause to error message
Signed-off-by: Julian Kornberger <jk+github@digineo.de>
Diffstat (limited to 'collector')
| -rw-r--r-- | collector/netdev_darwin.go | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/collector/netdev_darwin.go b/collector/netdev_darwin.go index c45e868..dd25963 100644 --- a/collector/netdev_darwin.go +++ b/collector/netdev_darwin.go | |||
| @@ -18,7 +18,7 @@ package collector | |||
| 18 | import ( | 18 | import ( |
| 19 | "bytes" | 19 | "bytes" |
| 20 | "encoding/binary" | 20 | "encoding/binary" |
| 21 | "errors" | 21 | "fmt" |
| 22 | "net" | 22 | "net" |
| 23 | "regexp" | 23 | "regexp" |
| 24 | "strconv" | 24 | "strconv" |
| @@ -32,7 +32,7 @@ func getNetDevStats(ignore *regexp.Regexp, accept *regexp.Regexp) (map[string]ma | |||
| 32 | 32 | ||
| 33 | ifs, err := net.Interfaces() | 33 | ifs, err := net.Interfaces() |
| 34 | if err != nil { | 34 | if err != nil { |
| 35 | return nil, errors.New("net.Interfaces() failed") | 35 | return nil, fmt.Errorf("net.Interfaces() failed: %w", err) |
| 36 | } | 36 | } |
| 37 | 37 | ||
| 38 | for _, iface := range ifs { | 38 | for _, iface := range ifs { |