log10()

Applies to: ✅ Azure Data Explorer ✅ Azure Monitor ✅ Microsoft Sentinel

log10() returns the common (base-10) logarithm of the input.

log10(number)

Learn more about syntax conventions.

• The common logarithm is the base-10 logarithm: the inverse of the exponential function (exp) with base 10.
• null if the argument is negative or null or can't be converted to a real value.

print result=log10(5)

Output

• For natural (base-e) logarithms, see log().
• For base-2 logarithms, see log2()