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Add GenericCLF log format for access logs

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Simon Delicata 2025-09-08 11:24:05 +02:00 • committed by GitHub
parent a051f20876
commit e2282b1379
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11 changed files with 234 additions and 18 deletions
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91
pkg/middlewares/accesslog/logger_formatters_test.go
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@ -101,6 +101,97 @@ func TestCommonLogFormatter_Format(t *testing.T) {
}
}
func TestGenericCLFLogFormatter_Format(t *testing.T) {
clf := GenericCLFLogFormatter{}
testCases := []struct {
name string
data map[string]interface{}
expectedLog string
}{
{
name: "DownstreamStatus & DownstreamContentSize are nil",
data: map[string]interface{}{
StartUTC: time.Date(2009, time.November, 10, 23, 0, 0, 0, time.UTC),
Duration: 123 * time.Second,
ClientHost: "10.0.0.1",
ClientUsername: "Client",
RequestMethod: http.MethodGet,
RequestPath: "/foo",
RequestProtocol: "http",
DownstreamStatus: nil,
DownstreamContentSize: nil,
RequestRefererHeader: "",
RequestUserAgentHeader: "",
RequestCount: 0,
RouterName: "",
ServiceURL: "",
},
expectedLog: `10.0.0.1 - Client [10/Nov/2009:23:00:00 +0000] "GET /foo http" - - "-" "-"
`,
},
{
name: "all data",
data: map[string]interface{}{
StartUTC: time.Date(2009, time.November, 10, 23, 0, 0, 0, time.UTC),
Duration: 123 * time.Second,
ClientHost: "10.0.0.1",
ClientUsername: "Client",
RequestMethod: http.MethodGet,
RequestPath: "/foo",
RequestProtocol: "http",
DownstreamStatus: 123,
DownstreamContentSize: 132,
RequestRefererHeader: "referer",
RequestUserAgentHeader: "agent",
RequestCount: nil,
RouterName: "foo",
ServiceURL: "http://10.0.0.2/toto",
},
expectedLog: `10.0.0.1 - Client [10/Nov/2009:23:00:00 +0000] "GET /foo http" 123 132 "referer" "agent"
`,
},
{
name: "all data with local time",
data: map[string]interface{}{
StartLocal: time.Date(2009, time.November, 10, 23, 0, 0, 0, time.UTC),
Duration: 123 * time.Second,
ClientHost: "10.0.0.1",
ClientUsername: "Client",
RequestMethod: http.MethodGet,
RequestPath: "/foo",
RequestProtocol: "http",
DownstreamStatus: 123,
DownstreamContentSize: 132,
RequestRefererHeader: "referer",
RequestUserAgentHeader: "agent",
RequestCount: nil,
RouterName: "foo",
ServiceURL: "http://10.0.0.2/toto",
},
expectedLog: `10.0.0.1 - Client [10/Nov/2009:14:00:00 -0900] "GET /foo http" 123 132 "referer" "agent"
`,
},
}
var err error
time.Local, err = time.LoadLocation("Etc/GMT+9")
require.NoError(t, err)
for _, test := range testCases {
t.Run(test.name, func(t *testing.T) {
t.Parallel()
entry := &logrus.Entry{Data: test.data}
raw, err := clf.Format(entry)
assert.NoError(t, err)
assert.Equal(t, test.expectedLog, string(raw))
})
}
}
func Test_toLog(t *testing.T) {
testCases := []struct {
desc string