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    <p>OK - probably we should add in the wiki at pv_buffer_size a note
      to say that for xlog messages, there is a dedicated modparam to
      set the internal buffer size.</p>
    <p>Cheers,<br>
      Daniel<br>
    </p>
    <div class="moz-cite-prefix">On 14.02.19 09:00, Enrico Bandiera
      wrote:<br>
    </div>
    <blockquote type="cite"
cite="mid:CAGqwm+dw6okYfbOAY6KCE1gS0ks-Sc11TrSAeLLWAeDAuGrE4g@mail.gmail.com">
      <meta http-equiv="content-type" content="text/html; charset=UTF-8">
      <div dir="ltr">Thank you Daniel, setting it to 8192 solved the
        issue.
        <div><br>
        </div>
        <div>Cheers,</div>
        <div>Enrico.</div>
      </div>
      <br>
      <div class="gmail_quote">
        <div dir="ltr" class="gmail_attr">Il giorno mer 13 feb 2019 alle
          ore 22:18 Daniel-Constantin Mierla <<a
            href="mailto:miconda@gmail.com" moz-do-not-send="true">miconda@gmail.com</a>>
          ha scritto:<br>
        </div>
        <blockquote class="gmail_quote" style="margin:0px 0px 0px
          0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex">
          <div bgcolor="#FFFFFF">
            <p>Hello,</p>
            <p>you actually need to set the modparam for it:</p>
            <p>  -
              <a
                class="gmail-m_5808809446067933366moz-txt-link-freetext"
href="https://www.kamailio.org/docs/modules/stable/modules/xlog.html#xlog.p.buf_size"
                target="_blank" moz-do-not-send="true">https://www.kamailio.org/docs/modules/stable/modules/xlog.html#xlog.p.buf_size</a></p>
            <p>xlog module is using its own buffer, not the one from pv
              core file.</p>
            <p>Cheers,<br>
              Daniel<br>
            </p>
            <div class="gmail-m_5808809446067933366moz-cite-prefix">On
              13.02.19 21:36, Enrico Bandiera wrote:<br>
            </div>
            <blockquote type="cite">
              <div dir="ltr">
                <div dir="ltr">Hi, could it be caused by this?
                  <div><br>
                  </div>
                  <div><a
href="https://github.com/kamailio/kamailio/blob/master/src/modules/xlog/xlog.c#L65"
                      target="_blank" moz-do-not-send="true">https://github.com/kamailio/kamailio/blob/master/src/modules/xlog/xlog.c#L65</a><br>
                  </div>
                  <div><br>
                  </div>
                  <div>I tried to increment it, recompiled kamailio and
                    the error doesn't show up anymore</div>
                  <div><br>
                  </div>
                  <div>Thanks,</div>
                  <div>Enrico</div>
                  <div><br>
                  </div>
                  <div><br>
                  </div>
                </div>
              </div>
              <br>
              <div class="gmail_quote">
                <div dir="ltr" class="gmail_attr">Il giorno mer 13 feb
                  2019 alle ore 17:29 Enrico Bandiera <<a
                    href="mailto:enrico.bandiera@cloud.timenet.it"
                    target="_blank" moz-do-not-send="true">enrico.bandiera@cloud.timenet.it</a>>
                  ha scritto:<br>
                </div>
                <blockquote class="gmail_quote" style="margin:0px 0px
                  0px 0.8ex;border-left:1px solid
                  rgb(204,204,204);padding-left:1ex">
                  <div dir="ltr">
                    <div dir="ltr">Hello Daniel, here are the logs:
                      <div><br>
                      </div>
                      <div>
                        <div>29(46) ERROR: <core>
                          [core/pvapi.c:1457]: pv_printf(): no more
                          space for spec value - printed:7 token:5131
                          buffer:4096</div>
                        <div>29(46) ERROR: <core>
                          [core/pvapi.c:1467]: pv_printf(): buffer
                          overflow -- increase the buffer size...</div>
                        <div>29(46) ERROR: <core>
                          [core/pvapi.c:1457]: pv_printf(): no more
                          space for spec value - printed:7 token:5129
                          buffer:4096</div>
                        <div>29(46) ERROR: <core>
                          [core/pvapi.c:1467]: pv_printf(): buffer
                          overflow -- increase the buffer size...</div>
                      </div>
                      <div><br>
                      </div>
                      <div>Thanks,</div>
                      <div>Enrico</div>
                      <div><br>
                      </div>
                    </div>
                  </div>
                  <br>
                  <div class="gmail_quote">
                    <div dir="ltr" class="gmail_attr">Il giorno mer 13
                      feb 2019 alle ore 09:45 Daniel-Constantin Mierla
                      <<a href="mailto:miconda@gmail.com"
                        target="_blank" moz-do-not-send="true">miconda@gmail.com</a>>
                      ha scritto:<br>
                    </div>
                    <blockquote class="gmail_quote" style="margin:0px
                      0px 0px 0.8ex;border-left:1px solid
                      rgb(204,204,204);padding-left:1ex">
                      <div bgcolor="#FFFFFF">
                        <p>Hello,</p>
                        <p>I pushed a patch to print more details about
                          printed size, current token size and overall
                          output buffer size in those error log messages
                          -- the commit:</p>
                        <p>  * <a
class="gmail-m_5808809446067933366gmail-m_-107520485748568656gmail-m_714751527475955211moz-txt-link-freetext"
href="https://github.com/kamailio/kamailio/commit/44e48809a608d4de46d61198137cd669c6a4763f"
                            target="_blank" moz-do-not-send="true">https://github.com/kamailio/kamailio/commit/44e48809a608d4de46d61198137cd669c6a4763f</a></p>
                        <p>Can you try with this patch and send again
                          here on mailing list the error log messages?</p>
                        <p>Cheers,<br>
                          Daniel<br>
                        </p>
                        <div
class="gmail-m_5808809446067933366gmail-m_-107520485748568656gmail-m_714751527475955211moz-cite-prefix">On
                          13.02.19 09:20, Enrico Bandiera wrote:<br>
                        </div>
                        <blockquote type="cite">
                          <div dir="ltr"><br>
                            <br>
                            <div class="gmail_quote">
                              <div dir="ltr" class="gmail_attr">----------
                                Forwarded message ---------<br>
                                From: <strong class="gmail_sendername"
                                  dir="auto">Enrico Bandiera</strong> <span
                                  dir="ltr"><<a
                                    href="mailto:enrico.bandiera@cloud.timenet.it"
                                    target="_blank"
                                    moz-do-not-send="true">enrico.bandiera@cloud.timenet.it</a>></span><br>
                                Date: mer 13 feb 2019 alle ore 09:18<br>
                                Subject: Re: [SR-Users] pv_buffer_size
                                config value actually ignored?<br>
                                To: Daniel-Constantin Mierla <<a
                                  href="mailto:miconda@gmail.com"
                                  target="_blank" moz-do-not-send="true">miconda@gmail.com</a>><br>
                              </div>
                              <br>
                              <br>
                              <div dir="ltr">
                                <div dir="ltr">Hello Daniel, yes we do
                                  use that $avp for a log line which is
                                  actually a big json, the $avp is
                                  composed by multiple jansson_append
                                  calls and at the end an xlog() calls
                                  prints it</div>
                                <div>Could it also be that I'm
                                  miscalculating because of the
                                  encoding? 4K utf8 characters could be
                                  more than 4K (but I don't think there
                                  are so many multibytes characters to
                                  let it reach the 8K limit)</div>
                              </div>
                              <br>
                              <div class="gmail_quote">
                                <div dir="ltr" class="gmail_attr">Il
                                  giorno mer 13 feb 2019 alle ore 09:15
                                  Daniel-Constantin Mierla <<a
                                    href="mailto:miconda@gmail.com"
                                    target="_blank"
                                    moz-do-not-send="true">miconda@gmail.com</a>>
                                  ha scritto:<br>
                                </div>
                                <blockquote class="gmail_quote"
                                  style="margin:0px 0px 0px
                                  0.8ex;border-left:1px solid
                                  rgb(204,204,204);padding-left:1ex">
                                  <div bgcolor="#FFFFFF">
                                    <p>Hello,</p>
                                    <p>where do you use that avp,
                                      because for the avp value itself,
                                      that buffer is not used -- avp
                                      values are stored in shared
                                      memory.</p>
                                    <p>Do you use that avp in xlog() or
                                      other functions parameters?</p>
                                    <p>Cheers,<br>
                                      Daniel<br>
                                    </p>
                                    <div
class="gmail-m_5808809446067933366gmail-m_-107520485748568656gmail-m_714751527475955211m_-1639198096426645503gmail-m_3979465740738386549moz-cite-prefix">On
                                      13.02.19 09:10, Enrico Bandiera
                                      wrote:<br>
                                    </div>
                                    <blockquote type="cite">
                                      <div dir="ltr">
                                        <div dir="ltr">
                                          <div dir="ltr">Hi, I'm having
                                            some strange issues with a
                                            somewhat big $avp value,
                                            when it reaches a size of
                                            about 4K I get this error:</div>
                                          <div dir="ltr"><br>
                                          </div>
                                          <div dir="ltr">
                                            <div dir="ltr">29(47) ERROR:
                                              <core>
                                              [core/pvapi.c:1452]:
                                              pv_printf(): no more space
                                              for spec value</div>
                                            <div dir="ltr">29(47) ERROR:
                                              <core>
                                              [core/pvapi.c:1461]:
                                              pv_printf(): buffer
                                              overflow – increase the
                                              buffer size...</div>
                                            <div dir="ltr"><br>
                                            </div>
                                            <div>In the docs I read that
                                              the default pv_buffer_size
                                              is 8K, I still tried to
                                              enforce it to something
                                              bigger and checked the
                                              logs to be sure it was
                                              set:</div>
                                            <div><br>
                                            </div>
                                            <div>0(384) DEBUG:
                                              <core>
                                              [core/pvapi.c:2062]:
                                              pv_init_buffer(): PV print
                                              buffer initialized to
                                              [40][16384]<br>
                                            </div>
                                            <div><br>
                                            </div>
                                            <div>But still when reaching
                                              the 4K size inside the
                                              $avp that error comes out,
                                              is there any limit I'm not
                                              aware of?</div>
                                            <div><br>
                                            </div>
                                            <div>Thanks,</div>
                                            <div>Enrico.</div>
                                          </div>
                                        </div>
                                      </div>
                                      <br>
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Daniel-Constantin Mierla -- <a class="gmail-m_5808809446067933366gmail-m_-107520485748568656gmail-m_714751527475955211m_-1639198096426645503gmail-m_3979465740738386549moz-txt-link-abbreviated" href="http://www.asipto.com" target="_blank" moz-do-not-send="true">www.asipto.com</a>
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Kamailio World Conference - May 6-8, 2019 -- <a class="gmail-m_5808809446067933366gmail-m_-107520485748568656gmail-m_714751527475955211m_-1639198096426645503gmail-m_3979465740738386549moz-txt-link-abbreviated" href="http://www.kamailioworld.com" target="_blank" moz-do-not-send="true">www.kamailioworld.com</a>
Kamailio Advanced Training - Mar 4-6, 2019 in Berlin; Mar 25-27, 2019, in Washington, DC, USA -- <a class="gmail-m_5808809446067933366gmail-m_-107520485748568656gmail-m_714751527475955211m_-1639198096426645503gmail-m_3979465740738386549moz-txt-link-abbreviated" href="http://www.asipto.com" target="_blank" moz-do-not-send="true">www.asipto.com</a></pre>
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                          <pre class="gmail-m_5808809446067933366gmail-m_-107520485748568656gmail-m_714751527475955211moz-quote-pre">_______________________________________________
Kamailio (SER) - Users Mailing List
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                        <pre class="gmail-m_5808809446067933366gmail-m_-107520485748568656gmail-m_714751527475955211moz-signature" cols="72">-- 
Daniel-Constantin Mierla -- <a class="gmail-m_5808809446067933366gmail-m_-107520485748568656gmail-m_714751527475955211moz-txt-link-abbreviated" href="http://www.asipto.com" target="_blank" moz-do-not-send="true">www.asipto.com</a>
<a class="gmail-m_5808809446067933366gmail-m_-107520485748568656gmail-m_714751527475955211moz-txt-link-abbreviated" href="http://www.twitter.com/miconda" target="_blank" moz-do-not-send="true">www.twitter.com/miconda</a> -- <a class="gmail-m_5808809446067933366gmail-m_-107520485748568656gmail-m_714751527475955211moz-txt-link-abbreviated" href="http://www.linkedin.com/in/miconda" target="_blank" moz-do-not-send="true">www.linkedin.com/in/miconda</a>
Kamailio World Conference - May 6-8, 2019 -- <a class="gmail-m_5808809446067933366gmail-m_-107520485748568656gmail-m_714751527475955211moz-txt-link-abbreviated" href="http://www.kamailioworld.com" target="_blank" moz-do-not-send="true">www.kamailioworld.com</a>
Kamailio Advanced Training - Mar 4-6, 2019 in Berlin; Mar 25-27, 2019, in Washington, DC, USA -- <a class="gmail-m_5808809446067933366gmail-m_-107520485748568656gmail-m_714751527475955211moz-txt-link-abbreviated" href="http://www.asipto.com" target="_blank" moz-do-not-send="true">www.asipto.com</a></pre>
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                </blockquote>
              </div>
            </blockquote>
            <pre class="gmail-m_5808809446067933366moz-signature" cols="72">-- 
Daniel-Constantin Mierla -- <a class="gmail-m_5808809446067933366moz-txt-link-abbreviated" href="http://www.asipto.com" target="_blank" moz-do-not-send="true">www.asipto.com</a>
<a class="gmail-m_5808809446067933366moz-txt-link-abbreviated" href="http://www.twitter.com/miconda" target="_blank" moz-do-not-send="true">www.twitter.com/miconda</a> -- <a class="gmail-m_5808809446067933366moz-txt-link-abbreviated" href="http://www.linkedin.com/in/miconda" target="_blank" moz-do-not-send="true">www.linkedin.com/in/miconda</a>
Kamailio World Conference - May 6-8, 2019 -- <a class="gmail-m_5808809446067933366moz-txt-link-abbreviated" href="http://www.kamailioworld.com" target="_blank" moz-do-not-send="true">www.kamailioworld.com</a>
Kamailio Advanced Training - Mar 4-6, 2019 in Berlin; Mar 25-27, 2019, in Washington, DC, USA -- <a class="gmail-m_5808809446067933366moz-txt-link-abbreviated" href="http://www.asipto.com" target="_blank" moz-do-not-send="true">www.asipto.com</a></pre>
          </div>
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      </div>
    </blockquote>
    <pre class="moz-signature" cols="72">-- 
Daniel-Constantin Mierla -- <a class="moz-txt-link-abbreviated" href="http://www.asipto.com">www.asipto.com</a>
<a class="moz-txt-link-abbreviated" href="http://www.twitter.com/miconda">www.twitter.com/miconda</a> -- <a class="moz-txt-link-abbreviated" href="http://www.linkedin.com/in/miconda">www.linkedin.com/in/miconda</a>
Kamailio World Conference - May 6-8, 2019 -- <a class="moz-txt-link-abbreviated" href="http://www.kamailioworld.com">www.kamailioworld.com</a>
Kamailio Advanced Training - Mar 4-6, 2019 in Berlin; Mar 25-27, 2019, in Washington, DC, USA -- <a class="moz-txt-link-abbreviated" href="http://www.asipto.com">www.asipto.com</a></pre>
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