MarcoFalke fa0d8359b3
log: Clarify that failure to read fee_estimates.dat is non-fatal
An uppercase "ERROR" in the log might indicate a fatal error. Though,
all read-failures for fee_estimates.dat are non-fatal, so avoid the
"ERROR".

Before:
ERROR: CBlockPolicyEstimator::Read(): up-version (149900) fee estimate file

After:
CBlockPolicyEstimator::Read(): unable to read policy estimator data (non-fatal): up-version (149900) fee estimate file
2020-12-07 14:13:20 +01:00
..
2020-09-05 11:44:25 +02:00
2020-09-05 11:45:16 +02:00