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Added functionality to set the event (task) name and options (such as event or associated event ID) for ETW events created by the hook based on the logrus.Entry fields. Signed-off-by: Hamza El-Saawy <hamzaelsaawy@microsoft.com>
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//go:build windows | ||
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package etwlogrus | ||
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import ( | ||
"github.com/sirupsen/logrus" | ||
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"github.com/Microsoft/go-winio/pkg/etw" | ||
) | ||
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// etw provider | ||
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// WithNewETWProvider registers a new ETW provider and sets the hook to log using it. | ||
// The provider will be closed when the hook is closed. | ||
func WithNewETWProvider(n string) HookOpt { | ||
return func(h *Hook) error { | ||
provider, err := etw.NewProvider(n, nil) | ||
if err != nil { | ||
return err | ||
} | ||
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h.provider = provider | ||
h.closeProvider = true | ||
return nil | ||
} | ||
} | ||
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// WithExistingETWProvider configures the hook to use an existing ETW provider. | ||
// The provider will not be closed when the hook is closed. | ||
func WithExistingETWProvider(p *etw.Provider) HookOpt { | ||
return func(h *Hook) error { | ||
h.provider = p | ||
h.closeProvider = false | ||
return nil | ||
} | ||
} | ||
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// WithGetName sets the ETW EventName of an event to the value returned by f | ||
// If the name is empty, the default event name will be used. | ||
func WithGetName(f func(*logrus.Entry) string) HookOpt { | ||
return func(h *Hook) error { | ||
h.getName = f | ||
return nil | ||
} | ||
} | ||
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// WithAdditionalEventOpts allows additional ETW event properties (keywords, tags, etc.) to be specified | ||
func WithEventOpts(f func(*logrus.Entry) []etw.EventOpt) HookOpt { | ||
return func(h *Hook) error { | ||
h.getEventsOpts = f | ||
return nil | ||
} | ||
} |