on mine of log:
    if event-block is dark oak wood log:
        cancel event
        set {_block} to event-block
        give player {_block}
        set event-block to air
        wait 4 seconds
        set event-block to dark oak log
    if event-block is oak wood log:
        cancel event
        set {_block} to event-block
        give player {_block}
        set event-block to air
        wait 4 seconds
        set event-block to oak wood log
    if event-block is birch wood log:
        cancel event
        set {_block} to event-block
        give player {_block}
        set event-block to air
        wait 4 seconds
        set event-block to birch wood log
    if event-block is spruce wood log:
        cancel event
        set {_block} to event-block
        give player {_block}
        set event-block to air
        wait 4 seconds
        set event-block to spruce wood log
    if event-block is jungle wood log:
        cancel event
        set {_block} to event-block
        give player {_block}
        set event-block to air
        wait 4 seconds
        set event-block to jungle wood log
    if event-block is acacia wood log:
        cancel event
        set {_block} to event-block
        give player {_block}
        set event-block to air
        wait 4 seconds
        set event-block to acacia wood log