+ # Usage: vbm "DEBUG:verbose message here"
+ # Description: Prints verbose message ("vbm") to stderr if OPTION_VERBOSE is set to "true".
+ # Input:
+ # - OPTION_VERBOSE variable set by processArguments function. (ex: "true", "false")
+ # - "$@" positional arguments fed to this function.
+ # Output: stderr
+ # Script function dependencies: echoerr
+ # External function dependencies: echo
+ # Last modified: 2020-04-11T23:57Z
+ # Last modified by: Steven Baltakatei Sandoval
+ # License: GPLv3+
+ # Ref./Attrib:
+
+ if [ "$OPTION_VERBOSE" = "true" ]; then
+ FUNCTION_TIME=$(date --iso-8601=ns); # Save current time in nano seconds.
+ echoerr "[$FUNCTION_TIME] ""$*"; # Display argument text.