logr v1.3.9

• Fixed bug on creating path for message file.
• Added "stdout" option to send log output to the console instead of a file.
• Added log_info() function to send an informational message to the log.
• Added vignette to explain logr integration with custom packages.
• Added option to control the line size on the log output.
• Added option to pass a directory name on the "logdir" parameter.

logr v1.3.8

• Fixed issue with recursive warnings.
• Fixed error caused by NULL warnings and 0 frame count.

logr v1.3.7

• Ensure that error and warning handlers are disconnected if log is closed.
• Added options to not print header and footer if desired.
• Added log_suspend() and log_resume() functions.
• Added log_error() and log_warning() functions.
• Added get_warnings() function.

logr v1.3.6

• Fixed warnings. They are now printing as expected.
• Added line feed before other packages in log header.

logr v1.3.5

• Fixed issue with UTF-8 characters in log_code() function.
• Removed code to strip color codes inserted by crayon package.

logr 1.3.4

• Changed reference from this.path() to Sys.path() to avoid breaking changes
  in this.path package.

logr v1.3.3

• Fixed bug when passing full path and logdir parameter was TRUE.
• Updated logo.

logr v1.3.2

• Added option to turn off traceback if desired.
• Added log_close() to error handling function so that the log will
  now close when an error is encountered.
• Fixed bug which gave an error on some operating systems when clearing warnings.

logr v1.3.1

• Added compact option to log_open to remove unnecessary blank lines. Also
  added global option "logr.compact" for same functionality.

logr v1.3.0

• Fixed bug on elapsed time on notes.