How to Customize the Q2 Log?

[Aswin Sundar]

Hi Team,
Good Afternoon

In the Q2 log,
whatever we put in context will show all the content in the logs.
We only need to print the specific content in the log.

For Example:
Context ctx = (Context) context;

ISOMsg m = ctx.get(SS_REQUEST);
String pin = m.getString(52);
ctx.put(PIN, pin);

String ksn = m.getString(53);
ctx.put(KSN, ksn);

In the Current Q2 Log File:
PIN: 1234
KSN: 1234567890

We want to print only the KSN, others should not print in the log file.

Expected Q2 Log File:
KSN:1234567890

Thanks & Regards,

Aswin Sundar

[chhil]

For protecting entries at the channel logging level

https://jpos.org/faq/protected_log_listener.html

https://github.com/jpos/jPOS/blob/main/jpos/src/main/java/org/jpos/util/ProtectedLogListener.java

For protecting the Context entries, add a participant in your txn mgr,

https://github.com/jpos/jPOS/blob/main/jpos/src/main/java/org/jpos/transaction/ProtectDebugInfo.java


-chhil

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[Aswin Sundar]

Hi Chhil,

Thanks for the information.

In ProtectedLogListener, protect or wipe based on the Field ID.

But I need to remove the specific context object. Like below.

For Example:
Context ctx = (Context) context;

ISOMsg m = ctx.get(SS_REQUEST);
String pin = m.getString(52);
ctx.put(PIN, pin);

String ksn = m.getString(53);
ctx.put(KSN, ksn);

In the Current Q2 Log File:
PIN: 1234
KSN: 1234567890

We want to print only the KSN, others should not print in the log file.

Expected Q2 Log File:
KSN:1234567890

Thanks & Regards,

Aswin Sundar

[Mark Salter]

Write your own Participant.  If the one provided doesn't do exactly what you need, then your own can do exactly what you need it to.

-- 

Mark

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[chhil]

Exactly, you customize it. Any participant will have access to the context, remove what you don't need from it at a point where further access to it is not needed. 

-chhil

To view this discussion visit https://groups.google.com/d/msgid/jpos-users/qF6uuPnOHanUlePaf_FKp1nWT3jFaRIMZKZdplMR5FmUp91f0xA6H0qr4C7qBuosGFDJtrabf2HYxdG7PqtEHcdmdLpkWn5omfFlG_WDLSI%3D%40pm.me.

[Andrés Alcarraz]

You can prepend your hidden keys with a ., and they will not be logged, IIRC

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Enviado desde mi móvil, disculpas por la brevedad.

Sent from my cellphone, I apologize for the brevity.

Andrés Alcarraz.

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[chhil]

Good to know, wasn't aware of that. Since which version has this been available? 

-chhil

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[Alejandro Revilla]

That feature has been there for a loong time, started in 1.9.1 with an '*' but it was too OS/400ish and we changed to a Unix-like dot.

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@apr

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