slf4j-timber/src/main/java/org/slf4j/impl/TimberAndroidLoggerAdapter.java
public void debug(String format, Object... argArray) {
        formatAndLog(Log.DEBUG, format, argArray);
    }
public void debug(String format, Object... argArray) {
        formatAndLog(Log.DEBUG, format, argArray);
    }
public void debug ( String format , Object ... argArray ) { formatAndLog ( Log . DEBUG , format , argArray ) ; }
Log a message at level DEBUG according to the specified format and
arguments.
<p>
<p>
This form avoids superfluous object creation when the logger is disabled
for the DEBUG level.
</p>

@param format   the format string
@param argArray an array of arguments
Log a message at level DEBUG according to the specified format and arguments . <p > <p > This form avoids superfluous object creation when the logger is disabled for the DEBUG level . < / p >