arduino-libs/arduino-cli/libraries/painlessMesh-master/examples/logClient/platformio.ini

[platformio]
src_dir = .
lib_extra_dirs = .piolibdeps/, ../../

[env:nodemcuv2]
platform = espressif8266
board = nodemcuv2
framework = arduino
lib_deps = 
    ArduinoJson
#    painlessMesh