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33 lines
790 B
33 lines
790 B
// +build !windows,!nacl,!plan9
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package pipeline
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import (
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"log"
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"log/syslog"
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)
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// forceLog should rarely be used. It forceable logs an entry to the
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// Windows Event Log (on Windows) or to the SysLog (on Linux)
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func forceLog(level LogLevel, msg string) {
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if defaultLogger == nil {
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return // Return fast if we failed to create the logger.
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}
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// We are logging it, ensure trailing newline
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if len(msg) == 0 || msg[len(msg)-1] != '\n' {
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msg += "\n" // Ensure trailing newline
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}
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switch level {
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case LogFatal:
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defaultLogger.Fatal(msg)
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case LogPanic:
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defaultLogger.Panic(msg)
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case LogError, LogWarning, LogInfo:
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defaultLogger.Print(msg)
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}
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}
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var defaultLogger = func() *log.Logger {
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l, _ := syslog.NewLogger(syslog.LOG_USER|syslog.LOG_WARNING, log.LstdFlags)
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return l
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}()
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