do we have any option to mask items in logs usging any regx

you can use this processor https://github.com/open-telemetry/opentelemetry-collector-contrib/blob/main/processor/transformprocessor/README.md

I am getting below exceptions

Aug 22 02:03:33 fth-api-06 otelcol-contrib[3709402]: 2024/08/22 02:03:33 collector server run finished with error: invalid configuration: processors::transform: unable to parse OTTL statement "set(attributes[\"log\"], RegexReplace(attributes[\"log\"], \"(?<=phoneNumber\\\":\\\\s?\\\")[^\\\"]+\", \"****\"))": error while parsing arguments for call to "set": invalid argument at position 1: undefined function "RegexReplace"

my config is

processors:
  transform:
    log_statements:
      - context: log
        statements:
          - set(attributes["log"], RegexReplace(attributes["log"], "(?<=phoneNumber\":\\s?\")[^\"]+", "****"))