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When talking via serial, encapsulate log messages in protobufs if necessary (#4187)

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* clean up RedirectablePrint::log so it doesn't have three very different implementations inline.

* remove NoopPrint - it is no longer needed

* when talking to API clients via serial, don't turn off log msgs instead encapsuate them

* fix the build - would loop forever if there were no files to send

* don't use Segger code if not talking to a Segger debugger

* when encapsulating logs, make sure the strings always has nul terminators

* nrf52 soft device will watchdog if you use ICE while BT on...
so have debugger disable bluetooth.

* Important to not print debug messages while writing to the toPhone scratch buffer

* don't include newlines if encapsulating log records as protobufs

---------

Co-authored-by: Ben Meadors <benmmeadors@gmail.com>
This commit is contained in:
geeksville
2024-06-30 16:41:27 -07:00
committed by GitHub
parent 8177329eac
commit 3219d65387
8 changed files with 207 additions and 141 deletions
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34
src/SerialConsole.cpp
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@@ -34,7 +34,6 @@ SerialConsole::SerialConsole() : StreamAPI(&Port), RedirectablePrint(&Port), con
assert(!console);
console = this;
canWrite = false; // We don't send packets to our port until it has talked to us first
// setDestination(&noopPrint); for testing, try turning off 'all' debug output and see what leaks
#ifdef RP2040_SLOW_CLOCK
Port.setTX(SERIAL2_TX);
@@ -81,13 +80,40 @@ bool SerialConsole::handleToRadio(const uint8_t *buf, size_t len)
{
// only talk to the API once the configuration has been loaded and we're sure the serial port is not disabled.
if (config.has_lora && config.device.serial_enabled) {
// Turn off debug serial printing once the API is activated, because other threads could print and corrupt packets
if (!config.device.debug_log_enabled)
setDestination(&noopPrint);
// Switch to protobufs for log messages
usingProtobufs = true;
canWrite = true;
return StreamAPI::handleToRadio(buf, len);
} else {
return false;
}
}
void SerialConsole::log_to_serial(const char *logLevel, const char *format, va_list arg)
{
if (usingProtobufs) {
meshtastic_LogRecord_Level ll = meshtastic_LogRecord_Level_UNSET; // default to unset
switch (logLevel[0]) {
case 'D':
ll = meshtastic_LogRecord_Level_DEBUG;
break;
case 'I':
ll = meshtastic_LogRecord_Level_INFO;
break;
case 'W':
ll = meshtastic_LogRecord_Level_WARNING;
break;
case 'E':
ll = meshtastic_LogRecord_Level_ERROR;
break;
case 'C':
ll = meshtastic_LogRecord_Level_CRITICAL;
break;
}
auto thread = concurrency::OSThread::currentThread;
emitLogRecord(ll, thread ? thread->ThreadName.c_str() : "", format, arg);
} else
RedirectablePrint::log_to_serial(logLevel, format, arg);
}