Wi-Fi Verbose logging fields I've been trying to troubleshoot a Wi-Fi issue (with a specific network) and have Wi-Fi verbose logging on, but I can't find any documentation on what any of the fields in the network selection menu are.
The network in question has the full info of:
Connected [ UN UN UN ] f=2462 00:00:b1:6b:00:b5 standard=4 rssi=-75 score=59 tx=23.3,27.9,1.0 rx=20.9 4G STAs:8[(2)

I understand rssi and STAs (although, I have no idea for the second number for STAs) and f fits the channel frequency, but the rest (UN, tx/rx, standard, score, and 4G) have me stumped.
Does anyone have any idea for these or a pointer to the relevant documentation?
The Android source code is available online.
Your log line appears to be from:
WifiStateMachine.java specifically String getLogRecString(Message msg)
Around line 2196, the string output starts looking similar to yours:
sb.append(&quot; rssi=&quot;).append(mWifiInfo.getRssi());
sb.append(&quot; f=&quot;).append(mWifiInfo.getFrequency());
sb.append(&quot; sc=&quot;).append(mWifiInfo.score);
sb.append(&quot; link=&quot;).append(mWifiInfo.getLinkSpeed());
sb.append(String.format(&quot; tx=%.1f,&quot;, mWifiInfo.txSuccessRate));
sb.append(String.format(&quot; %.1f,&quot;, mWifiInfo.txRetriesRate));
sb.append(String.format(&quot; %.1f &quot;, mWifiInfo.txBadRate));
sb.append(String.format(&quot; rx=%.1f&quot;, mWifiInfo.rxSuccessRate));

The variables names appear reasonably descriptive for at least further research. The above file is dated 2017, given that there have been a number of WiFi changes made between OS version, I would find the one matching your version of OS, by looking for a &quot;base&quot; OS version branch (left hand side), and then drilling down to the appropriate WiFiStateMachine.java file:
https://android.googlesource.com/platform/frameworks/opt/net/wifi/
or searching for an appropriate string where you can find where logging is occurring.