log_level_schema={"type":"string", "enum":["DEBUG", "INFO", "WARNING","ERROR","CRITICAL"]}
checksum_schema={"type":"string", "pattern":"^[0-9a-fA-F]{32}$"}
size_schema={"type":"integer","minimum":1,"maximum":100}
log_level_schema={"type":"string", "enum":["DEBUG", "INFO", "WARNING","ERROR","CRITICAL"]}
checksum_schema={"type":"string", "pattern":"^[0-9a-fA-F]{32}$"}
size_schema={"type":"integer","minimum":1,"maximum":100}