87 lines
1.9 KiB
Go
87 lines
1.9 KiB
Go
package raft
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import (
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"log"
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"os"
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)
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//------------------------------------------------------------------------------
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//
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// Variables
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//
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//------------------------------------------------------------------------------
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const (
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Debug = 1
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Trace = 2
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)
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var LogLevel int = 0
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var logger *log.Logger
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func init() {
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logger = log.New(os.Stdout, "", log.Lmicroseconds)
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}
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//------------------------------------------------------------------------------
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//
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// Functions
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//
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//------------------------------------------------------------------------------
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//--------------------------------------
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// Basic debugging
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//--------------------------------------
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// Prints to the standard logger if debug mode is enabled. Arguments
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// are handled in the manner of fmt.Print.
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func debug(v ...interface{}) {
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if LogLevel >= Debug {
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logger.Print(v...)
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}
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}
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// Prints to the standard logger if debug mode is enabled. Arguments
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// are handled in the manner of fmt.Printf.
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func debugf(format string, v ...interface{}) {
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if LogLevel >= Debug {
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logger.Printf(format, v...)
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}
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}
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// Prints to the standard logger if debug mode is enabled. Arguments
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// are handled in the manner of debugln.
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func debugln(v ...interface{}) {
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if LogLevel >= Debug {
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logger.Println(v...)
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}
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}
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//--------------------------------------
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// Trace-level debugging
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//--------------------------------------
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// Prints to the standard logger if trace debugging is enabled. Arguments
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// are handled in the manner of fmt.Print.
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func trace(v ...interface{}) {
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if LogLevel >= Trace {
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logger.Print(v...)
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}
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}
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// Prints to the standard logger if trace debugging is enabled. Arguments
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// are handled in the manner of fmt.Printf.
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func tracef(format string, v ...interface{}) {
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if LogLevel >= Trace {
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logger.Printf(format, v...)
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}
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}
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// Prints to the standard logger if trace debugging is enabled. Arguments
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// are handled in the manner of debugln.
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func traceln(v ...interface{}) {
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if LogLevel >= Trace {
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logger.Println(v...)
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}
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}
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