dd9309c15e
Initial vendor list validated with empty $GOPATH and only master checked out; followed by `make` and verified that all binaries build properly. Updates require github.com/LK4D4/vndr tool. Signed-off-by: Phil Estes <estesp@linux.vnet.ibm.com>
34 lines
1.1 KiB
Go
34 lines
1.1 KiB
Go
package logrus
|
|
|
|
// A hook to be fired when logging on the logging levels returned from
|
|
// `Levels()` on your implementation of the interface. Note that this is not
|
|
// fired in a goroutine or a channel with workers, you should handle such
|
|
// functionality yourself if your call is non-blocking and you don't wish for
|
|
// the logging calls for levels returned from `Levels()` to block.
|
|
type Hook interface {
|
|
Levels() []Level
|
|
Fire(*Entry) error
|
|
}
|
|
|
|
// Internal type for storing the hooks on a logger instance.
|
|
type LevelHooks map[Level][]Hook
|
|
|
|
// Add a hook to an instance of logger. This is called with
|
|
// `log.Hooks.Add(new(MyHook))` where `MyHook` implements the `Hook` interface.
|
|
func (hooks LevelHooks) Add(hook Hook) {
|
|
for _, level := range hook.Levels() {
|
|
hooks[level] = append(hooks[level], hook)
|
|
}
|
|
}
|
|
|
|
// Fire all the hooks for the passed level. Used by `entry.log` to fire
|
|
// appropriate hooks for a log entry.
|
|
func (hooks LevelHooks) Fire(level Level, entry *Entry) error {
|
|
for _, hook := range hooks[level] {
|
|
if err := hook.Fire(entry); err != nil {
|
|
return err
|
|
}
|
|
}
|
|
|
|
return nil
|
|
}
|