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<span style="color:rgb(29, 28, 29);font-family:Slack-Lato, appleLogo, sans-serif;font-size:15px;font-variant-ligatures:common-ligatures;text-align:left;background-color:rgb(255, 255, 255);display:inline !important">Hi,</span><span class="c-mrkdwn__br" data-stringify-type="paragraph-break" style="display:block;height:8px;color:rgb(29, 28, 29);font-family:Slack-Lato, appleLogo, sans-serif;font-size:15px;font-variant-ligatures:common-ligatures;text-align:left;background-color:rgb(255, 255, 255)"></span><span style="color:rgb(29, 28, 29);font-family:Slack-Lato, appleLogo, sans-serif;font-size:15px;font-variant-ligatures:common-ligatures;text-align:left;background-color:rgb(255, 255, 255);display:inline !important">Libfabric
 gives users FI_DBG/FI_INFO/FI_TRACE/FI_WARN (based on fi_log, which is defined in log.c) to print information. I try to enable it and check the debug information when learning rxm provider, but nothing happens. Could you give me any instructions how to enable
 it?</span><span class="c-mrkdwn__br" data-stringify-type="paragraph-break" style="display:block;height:8px;color:rgb(29, 28, 29);font-family:Slack-Lato, appleLogo, sans-serif;font-size:15px;font-variant-ligatures:common-ligatures;text-align:left;background-color:rgb(255, 255, 255)"></span><span style="color:rgb(29, 28, 29);font-family:Slack-Lato, appleLogo, sans-serif;font-size:15px;font-variant-ligatures:common-ligatures;text-align:left;background-color:rgb(255, 255, 255);display:inline !important">Libfabric
 is cloned from the Libfabric’s latest master branch. The build process is configured with ‘--enable-debug’ (../configure --enable-debug --prefix=my_local_path)</span><span class="c-mrkdwn__br" data-stringify-type="paragraph-break" style="display:block;height:8px;color:rgb(29, 28, 29);font-family:Slack-Lato, appleLogo, sans-serif;font-size:15px;font-variant-ligatures:common-ligatures;text-align:left;background-color:rgb(255, 255, 255)"></span><span style="color:rgb(29, 28, 29);font-family:Slack-Lato, appleLogo, sans-serif;font-size:15px;font-variant-ligatures:common-ligatures;text-align:left;background-color:rgb(255, 255, 255);display:inline !important">I
 have inserted a testing statement (FI_DBG(&rxm_prov, FI_LOG_EP_CTRL, “FI_DBG-Testing: rxm_get_conn\n”);) in rxm_get_conn() in rxm_conn.c and recompile the libfabric’s source code by ‘make; make install’.</span><span class="c-mrkdwn__br" data-stringify-type="paragraph-break" style="display:block;height:8px;color:rgb(29, 28, 29);font-family:Slack-Lato, appleLogo, sans-serif;font-size:15px;font-variant-ligatures:common-ligatures;text-align:left;background-color:rgb(255, 255, 255)"></span><span style="color:rgb(29, 28, 29);font-family:Slack-Lato, appleLogo, sans-serif;font-size:15px;font-variant-ligatures:common-ligatures;text-align:left;background-color:rgb(255, 255, 255);display:inline !important">However,
 when running fi_rdm_tagged_pingpong, I can’t see the testing message.</span><br style="color:rgb(29, 28, 29);font-family:Slack-Lato, appleLogo, sans-serif;font-size:15px;font-variant-ligatures:common-ligatures;text-align:left;background-color:rgb(255, 255, 255)">
<span style="color:rgb(29, 28, 29);font-family:Slack-Lato, appleLogo, sans-serif;font-size:15px;font-variant-ligatures:common-ligatures;text-align:left;background-color:rgb(255, 255, 255);display:inline !important">---</span><br style="color:rgb(29, 28, 29);font-family:Slack-Lato, appleLogo, sans-serif;font-size:15px;font-variant-ligatures:common-ligatures;text-align:left;background-color:rgb(255, 255, 255)">
<span style="color:rgb(29, 28, 29);font-family:Slack-Lato, appleLogo, sans-serif;font-size:15px;font-variant-ligatures:common-ligatures;text-align:left;background-color:rgb(255, 255, 255);display:inline !important">  Server: fi_rdm_tagged_pingpong -p ofi_rxm
 -S 65536 -I 1 -s server_ip</span><br style="color:rgb(29, 28, 29);font-family:Slack-Lato, appleLogo, sans-serif;font-size:15px;font-variant-ligatures:common-ligatures;text-align:left;background-color:rgb(255, 255, 255)">
<span style="color:rgb(29, 28, 29);font-family:Slack-Lato, appleLogo, sans-serif;font-size:15px;font-variant-ligatures:common-ligatures;text-align:left;background-color:rgb(255, 255, 255);display:inline !important">  Client: fi_rdm_tagged_pingpong -p ofi_rxm
 -S 65536 -I 1 -s client_ip server_ip</span><span class="c-mrkdwn__br" data-stringify-type="paragraph-break" style="display:block;height:8px;color:rgb(29, 28, 29);font-family:Slack-Lato, appleLogo, sans-serif;font-size:15px;font-variant-ligatures:common-ligatures;text-align:left;background-color:rgb(255, 255, 255)"></span><span style="color:rgb(29, 28, 29);font-family:Slack-Lato, appleLogo, sans-serif;font-size:15px;font-variant-ligatures:common-ligatures;text-align:left;background-color:rgb(255, 255, 255);display:inline !important">  Terminal
 output:</span><br style="color:rgb(29, 28, 29);font-family:Slack-Lato, appleLogo, sans-serif;font-size:15px;font-variant-ligatures:common-ligatures;text-align:left;background-color:rgb(255, 255, 255)">
<span style="color:rgb(29, 28, 29);font-family:Slack-Lato, appleLogo, sans-serif;font-size:15px;font-variant-ligatures:common-ligatures;text-align:left;background-color:rgb(255, 255, 255);display:inline !important">    bytes   iters   total       time     MB/sec   
 usec/xfer   Mxfers/sec</span><br style="color:rgb(29, 28, 29);font-family:Slack-Lato, appleLogo, sans-serif;font-size:15px;font-variant-ligatures:common-ligatures;text-align:left;background-color:rgb(255, 255, 255)">
<span style="color:rgb(29, 28, 29);font-family:Slack-Lato, appleLogo, sans-serif;font-size:15px;font-variant-ligatures:common-ligatures;text-align:left;background-color:rgb(255, 255, 255);display:inline !important">    64k     1       128k        0.00s    
 79.49     824.50       0.00</span><br style="color:rgb(29, 28, 29);font-family:Slack-Lato, appleLogo, sans-serif;font-size:15px;font-variant-ligatures:common-ligatures;text-align:left;background-color:rgb(255, 255, 255)">
<span style="color:rgb(29, 28, 29);font-family:Slack-Lato, appleLogo, sans-serif;font-size:15px;font-variant-ligatures:common-ligatures;text-align:left;background-color:rgb(255, 255, 255);display:inline !important">---</span><span class="c-mrkdwn__br" data-stringify-type="paragraph-break" style="display:block;height:8px;color:rgb(29, 28, 29);font-family:Slack-Lato, appleLogo, sans-serif;font-size:15px;font-variant-ligatures:common-ligatures;text-align:left;background-color:rgb(255, 255, 255)"></span><span style="color:rgb(29, 28, 29);font-family:Slack-Lato, appleLogo, sans-serif;font-size:15px;font-variant-ligatures:common-ligatures;text-align:left;background-color:rgb(255, 255, 255);display:inline !important">I
 have tested by inserting ‘print(...)’ directly in rxm_get_conn(). It actually prints the messge.</span><span class="c-mrkdwn__br" data-stringify-type="paragraph-break" style="display:block;height:8px;color:rgb(29, 28, 29);font-family:Slack-Lato, appleLogo, sans-serif;font-size:15px;font-variant-ligatures:common-ligatures;text-align:left;background-color:rgb(255, 255, 255)"></span><span style="color:rgb(29, 28, 29);font-family:Slack-Lato, appleLogo, sans-serif;font-size:15px;font-variant-ligatures:common-ligatures;text-align:left;background-color:rgb(255, 255, 255);display:inline !important">Thanks
 and best,<br>
</span>Bertrand</div>
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