logging: compile out LOG_TRACE by default, demote chatty DEBUG lines, drop redundant logs (#11391)

* logging: gate LOG_TRACE behind MESHTASTIC_TRACE_LOGGING, drop redundant reclock logs

LOG_TRACE now compiles out by default so trace-level diagnostics cost no
flash; enable with -DMESHTASTIC_TRACE_LOGGING. Portduino keeps it on for
the traceFilename packet-trace feature.

Remove the 66 caller-side I2C reclock/restore log lines in the telemetry
sensors: ReClockI2C::setClock/restoreClock already log both frequencies
internally (now at trace level, since they fire every sensor read).

Also unify near-duplicate literals (colon/case/punctuation variants) so
linker string dedup applies, and drop an information-free bare 'done'.

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01LBiZc9sfPrH1MZ2L3Fxgt1

* logging: demote chatty per-packet/per-poll DEBUG lines to trace level

With LOG_TRACE compiled out by default, per-iteration chatter (packet
bookkeeping, sensor poll values, e-ink refresh reasons, GPS pin states,
UI runState traces) now costs no flash on device builds while remaining
one -DMESHTASTIC_TRACE_LOGGING away. 108 lines demoted, 4 information-
free lines removed; failure paths, drop reasons, and one-time init logs
all stay at debug level.

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01LBiZc9sfPrH1MZ2L3Fxgt1

* logging: address CodeRabbit review on trace-gate PR

- GPS: pass serial-derived buffers as %s args, never as format strings
  (untrusted bytes could contain % directives)
- 0x%08x for packet id / NodeNum per convention (Router, CannedMessage,
  NeighborInfo); unsigned casts for size_t args; %u for uint32_t delta
- EInk: async full-refresh begin/complete back to DEBUG (rare state
  transitions); per-frame SKIPPED lines stay trace

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01LBiZc9sfPrH1MZ2L3Fxgt1

* logging: gate trace on the flag's value, not its presence

-DMESHTASTIC_TRACE_LOGGING=0 previously *enabled* trace logging because
the gate tested definedness. The flag now defaults per-platform
(portduino 1, else 0) and both backends test the value, so =0 disables,
=1 or a bare -D enables. Also cast tx_after-millis() to uint32_t for %u
(millis() is unsigned long on native).

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01LBiZc9sfPrH1MZ2L3Fxgt1

* logging: clang-format rewrap after specifier widening

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01LBiZc9sfPrH1MZ2L3Fxgt1

* Even fewer bytes!

* logging: keep compile-gated debug lines at debug level; fix native-suite-count

Lines already inside default-off #ifdef blocks (GPS_DEBUG,
DEBUG_LOOP_TIMING) cost no flash and should stay visible at debug level
when their gate is enabled, rather than also requiring
MESHTASTIC_TRACE_LOGGING.

test/native-suite-count lags the two test_event_channel_* suites added
by #11045 (develop's Native Suite Count check has the same mismatch);
bump 46 -> 47.

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01LBiZc9sfPrH1MZ2L3Fxgt1

* gps: route GPS_DEBUG diagnostics through a LOG_DEBUG_GPS() macro (#11414)

Replaces 27 log-only #ifdef GPS_DEBUG blocks across GPS.cpp,
PositionModule, MeshService, and GPSStatus.h with a single-line
LOG_DEBUG_GPS() call (src/gps/GPSLog.h, modeled on LOG_MIGRATION:
value-gated, ((void)0) when off). Blocks containing declarations,
control flow, hexDump, or nested conditionals keep an explicit
'#if GPS_DEBUG' guard. RTC.cpp's per-reading raw time dumps and
per-candidate rejection chatter fold under the same gate; quality
transitions and boot-time seeding stay at debug.

Also fixes the '// define GPS_DEBUG' missing-# typo in two variant
headers and updates all seven commented examples to the value form
('#define GPS_DEBUG 1') required by the value-based gate.


Claude-Session: https://claude.ai/code/session_01LBiZc9sfPrH1MZ2L3Fxgt1

Co-authored-by: Claude <noreply@anthropic.com>

* gps: declare RTC gmtime result as pointer to const (cppcheck)

With the setTime debug dump gated behind GPS_DEBUG, all remaining uses
of t are reads; cppcheck (constVariablePointer) now flags it.

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01LBiZc9sfPrH1MZ2L3Fxgt1

---------

Co-authored-by: Claude <noreply@anthropic.com>
This commit is contained in:
Jonathan BennettandClaude Fable 5 authored and GitHub committed 2026-08-12 00:05:51 +00:00
1 parent c5979a85bf
commit 5baad2e2a8
47 files changed
+216 -310

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+7 -16
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@@ -10,6 +10,7 @@
#include "TypeConversions.h"
#include "airtime.h"
#include "configuration.h"
#include "gps/GPSLog.h"
#include "gps/GeoCoord.h"
#include "gps/RTC.h"
#include "main.h"
@@ -81,13 +82,13 @@ bool PositionModule::handleReceivedProtobuf(const meshtastic_MeshPacket &mp, mes
nodeDB->setLocalPosition(p, true);
return false;
} else {
LOG_DEBUG("Incoming update from MYSELF");
LOG_TRACE("Incoming update from MYSELF");
nodeDB->setLocalPosition(p);
}
}
// Log packet size and data fields
LOG_DEBUG("POSITION node=0x%08x l=%d lat=%d lon=%d msl=%d hae=%d geo=%d pdop=%d hdop=%d vdop=%d siv=%d fxq=%d fxt=%d pts=%d "
LOG_TRACE("POSITION node=0x%08x l=%d lat=%d lon=%d msl=%d hae=%d geo=%d pdop=%d hdop=%d vdop=%d siv=%d fxq=%d fxt=%d pts=%d "
"time=%d",
getFrom(&mp), mp.decoded.payload.size, p.latitude_i, p.longitude_i, p.altitude, p.altitude_hae,
p.altitude_geoidal_separation, p.PDOP, p.HDOP, p.VDOP, p.sats_in_view, p.fix_quality, p.fix_type, p.timestamp,
@@ -363,7 +364,7 @@ meshtastic_MeshPacket *PositionModule::allocAtakPli()
memcpy(mp->decoded.payload.bytes + 1, protobuf_bytes, proto_size);
mp->decoded.payload.size = proto_size + 1;
LOG_DEBUG("TAK V2 PLI payload: %zu bytes (1 flags + %zu protobuf)", mp->decoded.payload.size, proto_size);
LOG_TRACE("TAK V2 PLI payload: %zu bytes (1 flags + %zu protobuf)", mp->decoded.payload.size, proto_size);
return mp;
}
@@ -557,9 +558,7 @@ int32_t PositionModule::runOnce()
if (lastGpsSend == 0 || msSinceLastSend >= effectiveIntervalMs) {
if (waitingForFreshPosition) {
#ifdef GPS_DEBUG
LOG_DEBUG("Skip initial position send; no fresh position since boot");
#endif
LOG_DEBUG_GPS("Skip initial position send; no fresh position since boot");
} else if (nodeDB->hasValidPosition(node)) {
lastGpsSend = now;
@@ -591,11 +590,7 @@ int32_t PositionModule::runOnce()
if (smartPosition.hasTraveledOverThreshold &&
Throttle::execute(
&lastGpsSend, minimumTimeThreshold, []() { positionModule->sendOurPosition(); },
[]() {
#ifdef GPS_DEBUG
LOG_DEBUG("Skip smart broadcast: time throttled");
#endif
})) {
[]() { LOG_DEBUG_GPS("Skip smart broadcast: time throttled"); })) {
LOG_DEBUG("Sent smart pos@%x:6 to mesh (distanceTraveled=%fm, minDistanceThreshold=%im, timeElapsed=%ims, "
"minTimeInterval=%ims)",
@@ -701,11 +696,7 @@ void PositionModule::handleNewPosition()
if (smartPosition.hasTraveledOverThreshold &&
Throttle::execute(
&lastGpsSend, minimumTimeThreshold, []() { positionModule->sendOurPosition(); },
[]() {
#ifdef GPS_DEBUG
LOG_DEBUG("Skip smart broadcast: time throttled");
#endif
})) {
[]() { LOG_DEBUG_GPS("Skip smart broadcast: time throttled"); })) {
LOG_DEBUG("Sent smart pos@%x:6 to mesh (distanceTraveled=%fm, minDistanceThreshold=%im, timeElapsed=%ims, "
"minTimeInterval=%ims)",
localPosition.timestamp, smartPosition.distanceTraveled, smartPosition.distanceThreshold, msSinceLastSend,