Just added the setQuietMode(boolean) method to LogLog. If quiet method is set to true,
then LogLog will not output anything. Cheers, Ceki
At 17:57 15.03.2001 +0000, you wrote:
>There is a well known uhhh "operating anomaly" in Runtime.exec() related to Process
>errorstream and outstream. The javadocs:
>
>Because some native platforms only provide limited buffer size for standard input and
>output streams, failure to promptly write the input stream or read the output stream
>of the subprocess may cause the subprocess to block, and even deadlock.
>
>Actually, in practice, on NT/Solaris these buffers are very small and if you don't
>clear them the subprocess absolutely will block and can hang the invoking JVM. This
>means that if the execed process does any significant stdout/stderr your are quickly
>hosed, as there is no reliable (sensible) way to guarantee "promptly read"ing these
>streams before they fill their buffers. We use Java Runtime.exec() to run other Java
>programs, so these other java programs must produce no stderr/out.
>
>
>
>>From: Ceki Gülcü <[EMAIL PROTECTED]>
>>Reply-To: "LOG4J Users Mailing List" <[EMAIL PROTECTED]>
>>To: "LOG4J Users Mailing List" <[EMAIL PROTECTED]>
>>Subject: Re: irrepressible messages
>>Date: Thu, 15 Mar 2001 18:38:02 +0100
>>
>>
>>The only solution I see is to modify LogLog to write somewhere else. We could
>introduce a method, say setErrorStream, to LogLog so that you could redirect the
>output stream for LogLog.error and LogLog.warn. By the way, why is it so important
>for you to suppress all output even errors? Ceki
>>
>>
>>At 17:14 15.03.2001 +0000, Joseph Panico wrote:
>>>Folks,
>>>
>>>We have a requirement that some java processes must run without producing *any*
>output on stderr or stdout under any circumstances. Unfortunately, LogLog prints to
>stderr in the error method, even if internal debugging is disabled. We must have the
>ability to make a JVM "run silent".
>>>
>>>joe
>>
>>
>>I hope to see you at my ApacheCon 2001 presentation
>>entitled "Log4j, A Logging Package for Java".
>>
>>See http://ApacheCon.Com/2001/US/ for more details.
>>
>>----
>>Ceki Gülcü Web: http://qos.ch
>>av. de Rumine 5 email: [EMAIL PROTECTED] (preferred)
>>CH-1005 Lausanne [EMAIL PROTECTED]
>>Switzerland Tel: ++41 21 351 23 15
>>
>>
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>
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I hope to see you at my ApacheCon 2001 presentation
entitled "Log4j, A Logging Package for Java".
See http://ApacheCon.Com/2001/US/ for more details.
----
Ceki Gülcü Web: http://qos.ch
av. de Rumine 5 email: [EMAIL PROTECTED] (preferred)
CH-1005 Lausanne [EMAIL PROTECTED]
Switzerland Tel: ++41 21 351 23 15
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To unsubscribe, e-mail: [EMAIL PROTECTED]
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