},
Arguments: []cmds.Argument{
// TODO use a different keyword for 'all' because all can theoretically
// clash with a subsystem name
cmds.StringArg("subsystem", true, false, fmt.Sprintf("the subsystem logging identifier. Use '%s' for all subsystems.", logAllKeyword)),
cmds.StringArg("level", true, false, "one of: debug, info, notice, warning, error, critical"),
},
Run: func(req cmds.Request) (interface{}, error) {
args := req.Arguments()
subsystem, level := args[0], args[1]
if subsystem == logAllKeyword {
subsystem = "*"
}
if err := u.SetLogLevel(subsystem, level); err != nil {
return nil, err
}
s := fmt.Sprintf("Changed log level of '%s' to '%s'", subsystem, level)
log.Info(s)
return &MessageOutput{s}, nil
},
Marshalers: cmds.MarshalerMap{
cmds.Text: MessageTextMarshaler,
},
Type: &MessageOutput{},
}
func init() {
Root.Subcommands = rootSubcommands
u.SetLogLevel("core/commands", "info")
}