# logging
#
# Logging abilities for the shell initialisation scripts
#
# Copyright © 1994–2017 martin f. krafft <madduck@madduck.net>
# Released under the terms of the Artistic Licence 2.0
#
# Source repository: http://git.madduck.net/v/etc/zsh.git
#

__log() {
  setopt localoptions noxtrace
  local level; level="$1"; shift
  echo "${level}: $@" >&2
}
__do_debug() {
  setopt localoptions noxtrace
  [ -n "${ZDEBUG:-}" ]
}
zerror() {
  setopt localoptions noxtrace
  __log E "$@"
}
zwarn() {
  setopt localoptions noxtrace
  __log W "$@"
}
zinfo() {
  setopt localoptions noxtrace
  __log I "$@"
}
zdebug() {
  setopt localoptions noxtrace
  __do_debug && __log D "$@"
}

# vim:ft=zsh