0ef96c575d
This SEC-levels are meant for internal documentation of security relevant messages so that this code sections are marked.
89 lines
1.5 KiB
Go
89 lines
1.5 KiB
Go
package wwlog
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import (
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"fmt"
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"os"
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)
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const (
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CRITICAL = 0
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SECCRITICAL = 1
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ERROR = 2
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SECERROR = 3
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WARN = 4
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SECWARN = 5
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INFO = 6
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SECINFO = 7
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VERBOSE = 8
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SECVERBOSE = 9
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DEBUG = 10
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SECDEBUG = 11
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)
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var (
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logLevel = INFO
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)
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/*
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Set the central log level. Uneven values are security related
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lof entries.
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*/
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func SetLevel(level int) {
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logLevel = level
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Printf(DEBUG, "Set log level to: %d\n", logLevel)
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}
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/*
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generate the prefix for log level
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*/
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func prefixGen(level int) string {
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switch level {
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case DEBUG:
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return "[DEBUG] : "
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case SECDEBUG:
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return "[SECDEBUG] : "
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case VERBOSE:
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return "[VERBOSE] : "
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case SECVERBOSE:
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return "[SECVERBOSE] : "
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case INFO:
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return "[INFO] : "
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case SECINFO:
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return "[SECINFO] : "
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case WARN:
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return "[WARNING] : "
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case SECWARN:
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return "[SECWARNING] : "
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case ERROR:
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return "[ERROR] : "
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case SECERROR:
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return "[SECERROR] : "
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case CRITICAL:
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return "[CRITICAL] : "
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case SECCRITICAL:
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return "[SECCRITICAL]: "
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}
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return "[UNDEF] : "
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}
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func printlog(level int, message string) {
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if level == INFO && logLevel <= INFO {
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fmt.Print(message)
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} else if level <= logLevel {
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if level < INFO {
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fmt.Fprintf(os.Stderr, prefixGen(level)+message)
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} else {
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fmt.Printf(prefixGen(level) + message)
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}
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}
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}
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func Println(level int, message string) {
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printlog(level, message)
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}
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func Printf(level int, message string, a ...interface{}) {
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printlog(level, fmt.Sprintf(message, a...))
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}
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