DEBUG_MESSAGE
DEBUG_MESSAGE: "debug-message"
ERROR_MESSAGE
ERROR_MESSAGE: "error-message"
SLOW_READ
SLOW_READ: "slow-read"
SLOW_WRITE
SLOW_WRITE: "slow-write"
TIMEOUT_READ
TIMEOUT_READ: "timeout-read"
TIMEOUT_WRITE
TIMEOUT_WRITE: "timeout-write"
WARN_MESSAGE
WARN_MESSAGE: "warn-message"