The last character of an unterminated log line does not get printed in drawLogBuffer

[Max-Plastix]

Describe the bug
When printing characters to the screen without a terminating new-line, the LogBuffer is correctly displayed, except for the very last character, which is omitted from the display.

To Reproduce
Steps to reproduce the behavior:

1. Configure SSD1306Wire * display
2. use display->print() to print a line ending in \n -- no problem.
3. use display->print() to print a line without a \n -- all but the last character is displayed
4. print another character, and the first missing character appears

Sample code

void OLEDDisplay::drawLogBuffer(uint16_t xMove, uint16_t yMove) {
...
    drawStringInternal(xMove, yMove + line * lineHeight, &this->logBuffer[lastPos], length, 0);

May be related to the problem, as logBuffer[lastPos] may point to the newline character \n itself, from the
lastPos=i in the loop above.

Expected behavior
Each character, including the last printable character, should appear on the last line of the log display

Versions (please complete the following information):
ESP8266 and ESP32 OLED driver for SSD1306 displays by Daniel Eichhorn, ThingPulse
4.2.1
pulled in by PlatformIO

lib_deps =
thingpulse/ESP8266 and ESP32 OLED driver for SSD1306 displays

Additional context
Thanks!

[Max-Plastix]

Changing Line 819 in drawLogBuffer to read
drawStringInternal(xMove, yMove + line * lineHeight, &this->logBuffer[lastPos+1], length, 0);
does cause all characters to display. It may be unsafe, with regards to buffer length, seemed to confirm the printable character is present and displayed.