protected String combine(SyslogIF syslog, int level, String message, String reason) {
// Note: syslog is explicitly ignored by default
String _message = message != null ? message : "UNKNOWN";
String _reason = reason != null ? reason : "UNKNOWN";
String combinedMessage = SyslogUtility.getLevelString(level) + " " + _message;
if (this.appendReason) {
combinedMessage += " [" + _reason + "]";
}
return combinedMessage;
}
public String modify(
SyslogIF syslog, SyslogConfigIF syslogConfig, int facility, int level, String message) {
byte[] messageBytes = SyslogUtility.getBytes(syslogConfig, message);
MessageDigest digest = obtainMessageDigest();
byte[] digestBytes = digest.digest(messageBytes);
String digestString = Base64.encodeBytes(digestBytes, Base64.DONT_BREAK_LINES);
StringBuffer buffer = new StringBuffer(message);
buffer.append(this.config.getPrefix());
buffer.append(digestString);
buffer.append(this.config.getSuffix());
return buffer.toString();
}