The logs usually contain clues, whether intentional or not who knows. Some have an encypted clue as well. The key to the encrption is usually on the right side of the screen opposite the encoded clue. Also, in my local area it seems that if there is a cemetery then there is almost always a cache in it.
To further answer your question - I open the Cache information page, click on the title such as #14 on the Critter Trail (GC1DM6F) then I go to my printer button on the windows tool bar and hit print preview and print if it looks like it is going to print out correctly. Then I scroll down and click on "Driving Directions" that is located in the boxed titled "PRINT:" After that pops up you enter your starting location and the caches' location should already be in the destination box. Once you have your start location loaded look at the upper right corner of the map box and you will see hyper links for print, send and link, mine are purple/blueish color. click on print. Another window will pop up with our directions. Depending on how much information you want you can do text or text with map directions, I use either but prefer the text with maps. I also click the check box for include large map. If you choose to include the large map make sure it is zoomed in/out correctly to be usefull, sometimes the default zoom is useless and you end up with a small section of the route that gives you no references. Once you have the maps you want click on the large white print button in the upper right corner of the map window. Then fill up the car and have fun.
Please email me directly if you want more help or if I confused you, I tend to include way too much of the wrong info...