diff --git a/daemon/logger/syslog/syslog.go b/daemon/logger/syslog/syslog.go index 0a60241b32..4b07d28e76 100644 --- a/daemon/logger/syslog/syslog.go +++ b/daemon/logger/syslog/syslog.go @@ -105,7 +105,7 @@ func New(ctx logger.Context) (logger.Logger, error) { return nil, err } - syslogFormatter, syslogFramer, err := parseLogFormat(ctx.Config["syslog-format"]) + syslogFormatter, syslogFramer, err := parseLogFormat(ctx.Config["syslog-format"], proto) if err != nil { return nil, err } @@ -205,7 +205,7 @@ func ValidateLogOpt(cfg map[string]string) error { if _, err := parseFacility(cfg["syslog-facility"]); err != nil { return err } - if _, _, err := parseLogFormat(cfg["syslog-format"]); err != nil { + if _, _, err := parseLogFormat(cfg["syslog-format"], ""); err != nil { return err } return nil @@ -241,16 +241,22 @@ func parseTLSConfig(cfg map[string]string) (*tls.Config, error) { return tlsconfig.Client(opts) } -func parseLogFormat(logFormat string) (syslog.Formatter, syslog.Framer, error) { +func parseLogFormat(logFormat, proto string) (syslog.Formatter, syslog.Framer, error) { switch logFormat { case "": return syslog.UnixFormatter, syslog.DefaultFramer, nil case "rfc3164": return syslog.RFC3164Formatter, syslog.DefaultFramer, nil case "rfc5424": - return rfc5424formatterWithAppNameAsTag, syslog.RFC5425MessageLengthFramer, nil + if proto == secureProto { + return rfc5424formatterWithAppNameAsTag, syslog.RFC5425MessageLengthFramer, nil + } + return rfc5424formatterWithAppNameAsTag, syslog.DefaultFramer, nil case "rfc5424micro": - return rfc5424microformatterWithAppNameAsTag, syslog.RFC5425MessageLengthFramer, nil + if proto == secureProto { + return rfc5424microformatterWithAppNameAsTag, syslog.RFC5425MessageLengthFramer, nil + } + return rfc5424microformatterWithAppNameAsTag, syslog.DefaultFramer, nil default: return nil, nil, errors.New("Invalid syslog format") } diff --git a/daemon/logger/syslog/syslog_test.go b/daemon/logger/syslog/syslog_test.go index f083030b70..c32cdd6d70 100644 --- a/daemon/logger/syslog/syslog_test.go +++ b/daemon/logger/syslog/syslog_test.go @@ -13,31 +13,43 @@ func functionMatches(expectedFun interface{}, actualFun interface{}) bool { } func TestParseLogFormat(t *testing.T) { - formatter, framer, err := parseLogFormat("rfc5424") + formatter, framer, err := parseLogFormat("rfc5424", "udp") + if err != nil || !functionMatches(rfc5424formatterWithAppNameAsTag, formatter) || + !functionMatches(syslog.DefaultFramer, framer) { + t.Fatal("Failed to parse rfc5424 format", err, formatter, framer) + } + + formatter, framer, err = parseLogFormat("rfc5424", "tcp+tls") if err != nil || !functionMatches(rfc5424formatterWithAppNameAsTag, formatter) || !functionMatches(syslog.RFC5425MessageLengthFramer, framer) { t.Fatal("Failed to parse rfc5424 format", err, formatter, framer) } - formatter, framer, err = parseLogFormat("rfc5424micro") + formatter, framer, err = parseLogFormat("rfc5424micro", "udp") + if err != nil || !functionMatches(rfc5424microformatterWithAppNameAsTag, formatter) || + !functionMatches(syslog.DefaultFramer, framer) { + t.Fatal("Failed to parse rfc5424 (microsecond) format", err, formatter, framer) + } + + formatter, framer, err = parseLogFormat("rfc5424micro", "tcp+tls") if err != nil || !functionMatches(rfc5424microformatterWithAppNameAsTag, formatter) || !functionMatches(syslog.RFC5425MessageLengthFramer, framer) { t.Fatal("Failed to parse rfc5424 (microsecond) format", err, formatter, framer) } - formatter, framer, err = parseLogFormat("rfc3164") + formatter, framer, err = parseLogFormat("rfc3164", "") if err != nil || !functionMatches(syslog.RFC3164Formatter, formatter) || !functionMatches(syslog.DefaultFramer, framer) { t.Fatal("Failed to parse rfc3164 format", err, formatter, framer) } - formatter, framer, err = parseLogFormat("") + formatter, framer, err = parseLogFormat("", "") if err != nil || !functionMatches(syslog.UnixFormatter, formatter) || !functionMatches(syslog.DefaultFramer, framer) { t.Fatal("Failed to parse empty format", err, formatter, framer) } - formatter, framer, err = parseLogFormat("invalid") + formatter, framer, err = parseLogFormat("invalid", "") if err == nil { t.Fatal("Failed to parse invalid format", err, formatter, framer) }