1if {![package vsatisfies [package provide Tcl] 8]} {return}
2package ifneeded log 1.4 [list source [file join $dir log.tcl]]
3
4if {![package vsatisfies [package provide Tcl] 8.2]} {return}
5package ifneeded logger           0.9.4 [list source [file join $dir logger.tcl]]
6package ifneeded logger::appender 1.3   [list source [file join $dir loggerAppender.tcl]]
7
8if {![package vsatisfies [package provide Tcl] 8.4]} {return}
9package ifneeded logger::utils    1.3.1 [list source [file join $dir loggerUtils.tcl]]
10