See Logging - Logging (computer)

Log usually refers to:

• Trunk (botany), the stem and main wooden axis of a tree, called logs when cut
  • Logging forest, cutting down trees for logs
  • Firewood, logs used for fuel
  • Lumber or timber, converted from wood logs
• Logarithm, in mathematics

• Logarithm, a mathematical function
• Log file, a computer file in which computer events are recorded
• Laplacian of Gaussian or LoG, an algorithm used in digital image processing

• Logbook, or log, a record of important events in the operation of a ship