Imports github.com/imperfectgo/zap-syslog github.com/imperfectgo/zap-syslog/syslog github.com/pkg/errors go.uber.org/zap go.uber.org/zap/zapcore gopkg.in/alecthomas/kingpin.v2 gopkg.in/natefinch/lumberjack.v2 Standard library imports flag fmt net/url strconv strings sync