diff options
| author | Mistivia <i@mistivia.com> | 2025-11-02 15:27:18 +0800 |
|---|---|---|
| committer | Mistivia <i@mistivia.com> | 2025-11-02 15:27:18 +0800 |
| commit | e9c24f4af7ed56760f6db7941827d09f6db9020b (patch) | |
| tree | 62128c43b883ce5e3148113350978755779bb5de /teleirc/matterbridge/vendor/github.com/wiggin77/srslog/formatter.go | |
| parent | 58d5e7cfda4781d8a57ec52aefd02983835c301a (diff) | |
add matterbridge
Diffstat (limited to 'teleirc/matterbridge/vendor/github.com/wiggin77/srslog/formatter.go')
| -rw-r--r-- | teleirc/matterbridge/vendor/github.com/wiggin77/srslog/formatter.go | 58 |
1 files changed, 58 insertions, 0 deletions
diff --git a/teleirc/matterbridge/vendor/github.com/wiggin77/srslog/formatter.go b/teleirc/matterbridge/vendor/github.com/wiggin77/srslog/formatter.go new file mode 100644 index 0000000..e306fd6 --- /dev/null +++ b/teleirc/matterbridge/vendor/github.com/wiggin77/srslog/formatter.go @@ -0,0 +1,58 @@ +package srslog + +import ( + "fmt" + "os" + "time" +) + +const appNameMaxLength = 48 // limit to 48 chars as per RFC5424 + +// Formatter is a type of function that takes the consituent parts of a +// syslog message and returns a formatted string. A different Formatter is +// defined for each different syslog protocol we support. +type Formatter func(p Priority, hostname, tag, content string) string + +// DefaultFormatter is the original format supported by the Go syslog package, +// and is a non-compliant amalgamation of 3164 and 5424 that is intended to +// maximize compatibility. +func DefaultFormatter(p Priority, hostname, tag, content string) string { + timestamp := time.Now().Format(time.RFC3339) + msg := fmt.Sprintf("<%d> %s %s %s[%d]: %s", + p, timestamp, hostname, tag, os.Getpid(), content) + return msg +} + +// UnixFormatter omits the hostname, because it is only used locally. +func UnixFormatter(p Priority, hostname, tag, content string) string { + timestamp := time.Now().Format(time.Stamp) + msg := fmt.Sprintf("<%d>%s %s[%d]: %s", + p, timestamp, tag, os.Getpid(), content) + return msg +} + +// RFC3164Formatter provides an RFC 3164 compliant message. +func RFC3164Formatter(p Priority, hostname, tag, content string) string { + timestamp := time.Now().Format(time.Stamp) + msg := fmt.Sprintf("<%d>%s %s %s[%d]: %s", + p, timestamp, hostname, tag, os.Getpid(), content) + return msg +} + +// if string's length is greater than max, then use the last part +func truncateStartStr(s string, max int) string { + if (len(s) > max) { + return s[len(s) - max:] + } + return s +} + +// RFC5424Formatter provides an RFC 5424 compliant message. +func RFC5424Formatter(p Priority, hostname, tag, content string) string { + timestamp := time.Now().Format(time.RFC3339) + pid := os.Getpid() + appName := truncateStartStr(os.Args[0], appNameMaxLength) + msg := fmt.Sprintf("<%d>%d %s %s %s %d %s - %s", + p, 1, timestamp, hostname, appName, pid, tag, content) + return msg +} |
