Logging library for Arduino by LunaX - 2010/2011
Rel 1.1 - 06-MAR-2012
Rel 1.0 - 24-FEB-2012 beta version.
1.1 06-MAR-2012 preinitial object available (like in Wire lib)
1.0 24-FEB-2012 Initial Release
Easy to use logging library, like log4j or log4net. After getting a logger object, you will have methods like Error, Info, Warn, Debug, Verbose to log informations over RS232. Depending on the current loglevel lower logleves are not printed out. It is possible to work with variable argument lists during output. Detailed description is included in doc folder
Download zip file here https://github.com/mrRobot62/Arduino-logging-library
Put the Logging folder in "libraries\".
Open example project which is included in the zip file. Try it, like it :-)
Some benefits:
| wildcard | Comment | Example |
|---|---|---|
| %s | replace with an string (char*) | logger.Info("String %s",myString); |
| %c | replace with an character | logger.Info("use %c as input",myChar); |
| %d | replace with an integer value | logger.Info("current value %d",myValue); |
| %l | replace with an long value | logger.Info("current long %l",myLong); |
| %x | replace and convert integer value into hex | logger.Info ("as hex %x), myValue); |
| %X | like %x but combine with 0x123AB | logger.Info ("as hex %X), myValue); |
| %b | replace and convert integer value into binary | logger.Info ("as bin %b), myValue); |
| %B | like %x but combine with 0b10100011 | logger.Info ("as bin %B), myValue); |
| %t | replace and convert boolean value into "t" or "f" | logger.Info ("is it true? %t), myBool); |
| %T | like %t but convert into "true" or "false" | logger.Info ("is it true? %T), myBool); |
| Methode | Comment |
|---|---|
| Init | initialize logger |
| Error | print messages with loglevel >= LOGLEVEL_ERROR |
| Info | print messages with loglevel >= LOGLEVEL_INFO |
| Debug | print messages with loglevel >= LOGLEVEL_DEBUG |
| Verbose | print messages with loglevel >= LOGLEVEL_VERGBOSE |
If you want to save logged data to a text file use Teraterm or Megunolink. http://megunolink.com