68 lines
1.7 KiB
Go
68 lines
1.7 KiB
Go
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// Logging for rclone
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package fs
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import (
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"fmt"
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"log"
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"os"
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)
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// LogLevel describes rclone's logs. These are a subset of the syslog log levels.
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type LogLevel byte
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// Log levels - a subset of the syslog logs
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const (
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LogLevelEmergency = iota
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LogLevelAlert
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LogLevelCritical
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LogLevelError // Error - can't be suppressed
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LogLevelWarning
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LogLevelNotice // Normal logging, -q suppresses
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LogLevelInfo // Transfers, needs -v
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LogLevelDebug // Debug level, needs -vv
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)
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// Outside world interface
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// DebugLogger - logs to Stdout
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var DebugLogger = log.New(os.Stdout, "", log.LstdFlags)
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// makeLog produces a log string from the arguments passed in
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func makeLog(o interface{}, text string, args ...interface{}) string {
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out := fmt.Sprintf(text, args...)
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if o == nil {
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return out
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}
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return fmt.Sprintf("%v: %s", o, out)
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}
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// Errorf writes error log output for this Object or Fs. It
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// unconditionally logs a message regardless of Config.Quiet or
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// Config.Verbose.
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func Errorf(o interface{}, text string, args ...interface{}) {
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log.Print(makeLog(o, text, args...))
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}
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// Logf writes log output for this Object or Fs. This should be
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// considered to be Info level logging.
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func Logf(o interface{}, text string, args ...interface{}) {
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if !Config.Quiet {
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log.Print(makeLog(o, text, args...))
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}
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}
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// Infof writes info on transfers for this Object or Fs
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func Infof(o interface{}, text string, args ...interface{}) {
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if Config.Verbose {
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DebugLogger.Print(makeLog(o, text, args...))
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}
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}
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// Debugf writes debugging output for this Object or Fs
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func Debugf(o interface{}, text string, args ...interface{}) {
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if Config.Verbose {
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DebugLogger.Print(makeLog(o, text, args...))
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}
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}
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