51 lines
1.3 KiB
Go
51 lines
1.3 KiB
Go
// Systemd interface for Unix variants only
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// +build !windows,!nacl,!plan9
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package log
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import (
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"fmt"
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"log"
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"strings"
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sysdjournald "github.com/iguanesolutions/go-systemd/v5/journald"
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"github.com/rclone/rclone/fs"
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)
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// Enables systemd logs if configured or if auto detected
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func startSystemdLog() bool {
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flagsStr := "," + Opt.Format + ","
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var flags int
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if strings.Contains(flagsStr, ",longfile,") {
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flags |= log.Llongfile
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}
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if strings.Contains(flagsStr, ",shortfile,") {
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flags |= log.Lshortfile
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}
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log.SetFlags(flags)
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fs.LogPrint = func(level fs.LogLevel, text string) {
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text = fmt.Sprintf("%s%-6s: %s", systemdLogPrefix(level), level, text)
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_ = log.Output(4, text)
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}
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return true
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}
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var logLevelToSystemdPrefix = []string{
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fs.LogLevelEmergency: sysdjournald.EmergPrefix,
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fs.LogLevelAlert: sysdjournald.AlertPrefix,
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fs.LogLevelCritical: sysdjournald.CritPrefix,
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fs.LogLevelError: sysdjournald.ErrPrefix,
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fs.LogLevelWarning: sysdjournald.WarningPrefix,
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fs.LogLevelNotice: sysdjournald.NoticePrefix,
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fs.LogLevelInfo: sysdjournald.InfoPrefix,
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fs.LogLevelDebug: sysdjournald.DebugPrefix,
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}
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func systemdLogPrefix(l fs.LogLevel) string {
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if l >= fs.LogLevel(len(logLevelToSystemdPrefix)) {
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return ""
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}
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return logLevelToSystemdPrefix[l]
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}
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