Posts Tagged ‘log’

I made a class for syslog output for Adobe AIR.
Because I want to see logs using linux “tail” & “grep” command.

Download:
coltware_airxlib_log_r3.swc on code.google.com
Class name: UDPSyslogTarget.as

How to use UDPSyslogTarget
import com.coltware.airxlib.log.UDPSyslogTarget;

var syslog:UDPSyslogTarget = new UDPSyslogTarget("192.168.1.5");
syslog.facility = UDPSyslogTarget.LOG_LOCAL1;
syslog.program = "AdobeAIR";
syslog.filters = ["com.coltware.*"];
syslog.level = LogEventLevel.DEBUG;
syslog.includeCategory = true;
Log.addTarget(syslog);

Line 3. Set hostname and port(default is 514)
Line 4. Set facility
Line 5. Set program name

Other properties are same as TraceTarget class.

If you don’t know how to use TraceTarget, please see HERE.

output sample
Feb  1 23:46:01 [info] AdobeAIR: com.coltware.airxlib.db.DBManager create if not exists table .... invoked
Feb  1 23:46:02 [info] AdobeAIR: com.coltware.airxlib.db.DBManager TABLE CREATE OK
Feb  1 23:46:02 [debug] AdobeAIR: com.coltware.airxlib.db.DBManager [1/7] [SQL:] CREATE TABLE  IF NOT EXISTS project(
Feb  1 23:46:02 [debug] AdobeAIR: com.coltware.airxlib.db.DBManager [2/7] sysid INTEGER  PRIMARY KEY AUTOINCREMENT ,
Feb  1 23:46:02 [debug] AdobeAIR: com.coltware.airxlib.db.DBManager [3/7] title TEXT  NOT NULL ,
Feb  1 23:46:02 [debug] AdobeAIR: com.coltware.airxlib.db.DBManager [4/7] createdAt DATE  NOT NULL ,
Feb  1 23:46:02 [debug] AdobeAIR: com.coltware.airxlib.db.DBManager [5/7] updatedAt DATE  NOT NULL ,
Feb  1 23:46:02 [debug] AdobeAIR: com.coltware.airxlib.db.DBManager [6/7] createdBy INTEGER ,
Feb  1 23:46:02 [debug] AdobeAIR: com.coltware.airxlib.db.DBManager [7/7] updatedBy INTEGER );
rsyslog conf(sample)
$template air,"%timegenerated% [%syslogseverity-text%] %programname%: %msg%"
local1.*                                                /var/log/air.log;air

Can’t get email from POP3 or IMAP4 server with Airxmail.
Can’t send email to SMTP server with Airxmail.
But Why ?

But It is difficult to make the answer.
Because Airxmail is a library to communicate servers.
So you should know which is the problem, server or client ?

But How ??

Airxmail library support flex logging(mx.logging) functions.
So you can get debug logs using this functions.
The log text show you the communication between server and client.

1.Log sample ( IMAP and POP3 )
2.How to use flex logging functions.
  2-1 ) Output using standard( trace() ) classes.
  2-2 ) Output to file instead of trace()

Log sample

IMAP4

com.coltware.airxmail.imap.IMAP4Client set auth : xxxxxxxx@xxxxxx.com
com.coltware.airxmail_internal.IMAP4 CMD[AX1000 CAPABILITY]
com.coltware.airxmail_internal.IMAP4 CMD[AX1001 LOGIN username password]
com.coltware.airxmail_internal.IMAP4 CMD[AX1002 NAMESPACE]
com.coltware.airxmail_internal.IMAP4 CMD[AX1003 LSUB "" "*"]
com.coltware.airxmail_internal.IMAP4 CMD[AX1004 SELECT "INBOX"]
com.coltware.airxmail.imap.command.SelectCommand OK...
com.coltware.airxmail_internal.IMAP4 CMD[AX1005 UID SEARCH SENTSINCE 1-Nov-2010]
com.coltware.airxmail.imap.command.IMAP4Command line>* SEARCH  237 238 239 240 241
com.coltware.airxmail_internal.IMAP4 CMD[AX1006 UID FETCH 241 RFC822.HEADER]
com.coltware.airxmail.MimeBodyPart create part object : [xxxx][object MimeMessage]
com.coltware.airxmail_internal.IMAP4 CMD[AX1007 UID FETCH 240 RFC822.HEADER]
com.coltware.airxmail.MimeBodyPart create part object : [xxxx][object MimeMessage]
com.coltware.airxmail_internal.IMAP4 CMD[AX1008 UID FETCH 239 RFC822.HEADER]
com.coltware.airxmail_internal.IMAP4 CMD[AX1051 SELECT "&TtVOiw-"]
com.coltware.airxmail_internal.IMAP4 CMD[AX1052 SELECT "&ZcWITA-"]
com.coltware.airxmail_internal.IMAP4 CMD[AX1053 LOGOUT]

“com.coltware.airxmail_internal.IMAP4 CMD[AXxxxx” is a request.

POP3

com.coltware.airxmail.pop3.POP3Client handleNotServiceReady :
com.coltware.airxmail.pop3.POP3Client [NO] +OK mail.hosname.ne.jp POP Gateway starting. <7877.94.1295676023hostname.com>
com.coltware.airxmail.pop3.POP3Client exec[USER username]
com.coltware.airxmail.pop3.POP3Client USER>+OK Password required for usename@hostname.com.
com.coltware.airxmail.pop3.POP3Client exec[PASS xxxxxxx]
com.coltware.airxmail.pop3.POP3Client PASS>+OK username@hostname.com 8 message(s) (45468 octets).
com.coltware.airxmail.pop3.POP3Client exec[UIDL]
com.coltware.airxmail.pop3.POP3Client UIDL>+OK uidl command accepted.
com.coltware.airxmail.pop3.POP3Client UIDL>1 798898888666525F84ZX55365F999671U
com.coltware.airxmail.pop3.POP3Client UIDL>2 798898888278645F84ZX54365F99986YX
com.coltware.airxmail.pop3.POP3Client UIDL>3 798898868173705F84ZX5Z365F99930YZ
com.coltware.airxmail.pop3.POP3Client UIDL>4 798898858076435F84ZX52365F999679W
com.coltware.airxmail.pop3.POP3Client UIDL>5 798898857787865F84ZX54365F99978Z4
com.coltware.airxmail.pop3.POP3Client UIDL>6 798898828171545F84ZX54365F9996X0Z
com.coltware.airxmail.pop3.POP3Client UIDL>7 798898808643695F84ZX51365F9994ZUX
com.coltware.airxmail.pop3.POP3Client UIDL>8 798898798097665F84ZX5V365F9998X3V
com.coltware.airxmail.pop3.POP3Client UIDL>.
com.coltware.airxmail.pop3.POP3Client exec[TOP 8 0]
com.coltware.airxmail.pop3.POP3Client [RETR]+OK 3082 octets
com.coltware.airxmail.pop3.POP3Client exec[QUIT]
2.How to use flex logging functions

Flex logging function is not depends output facility.
So you can decide the log output facility.
1st step: explain how to use flex logging using the class in FLEX SDK ( not depends on any library to output log )
2nd step: explain how to write log file using my classes
Because standard classes in FLEX SDK in only support standard output(?) ( trace() output ) as far as I know.

2-1 )

import mx.logging.Log;
import mx.logging.LogEventLevel;
import mx.logging.LogLogger;
import mx.logging.targets.TraceTarget;

private function init():void{
	var logTarget:TraceTarget = new TraceTarget();
	logTarget.filters = ["*"];
	logTarget.includeCategory = true;
	logTarget.level = LogEventLevel.DEBUG;
	Log.addTarget(logTarget);
}

Please invoke init method in your initialize step.
In my usual case, I write these code.

<mx:WindowedApplication xmlns:mx="http://www.adobe.com/2006/mxml" width="100%" height="100%" xmlns:local="*"
	creationComplete="init()">

That’s all.
You don’t need to write stace() function in your code.

You can see these code in airxmail library.

private static const log:ILogger = Log.getLogger("com.coltware.airxmail.imap.IMAP4Client");
private static const _log:ILogger = Log.getLogger("com.coltware.airxmail_internal.IMAP4");
:
_log.debug("CMD[" + cmd + "]");

Airxmail output a log automatically using flex logging functions.
You can see more detail at livedocs.adobe.com.
Flex logging function is many functions , like filter output and change output format etc …

Current Airxmail subversion repository version has these 2 category.

“com.coltware.airxmail_internal.*” is low level log like protocol debug.
“com.coltware.airxmail.*” is more user level log.
But there was not clearly border, so please check the source code if you want to know more detail.

2-2 )
use FileTarget class in airxlib library.
FileTarget class support to write log file on your desktop pc.

import com.coltware.airxlib.log.FileTarget;

private function init():void{

  var fileTarget:FileTarget = new FileTarget();

  fileTarget.directory = File.desktopDirectory;  //  set directory path
  fileTarget.filename = "airxmail.log";              //  set filename
  fileTarget.append = false;                             
				
  fileTarget.filters = ["*"];
  fileTarget.includeCategory = true;
  fileTarget.level = LogEventLevel.DEBUG;
  Log.addTarget(fileTarget);
}
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