And in case this additional jewel is relevant, Lightroom also produces GIGABYTES of log files in ~/Library/Logs with useful names like PDApp 11-10-2015 11-32-41.log and almost as useful contents like
11/10/15 11:32:42:208 | [INFO] | | ASU | OPM | IMSLibHelper | | | 120593 | OPMWrapper allocation succeeded
11/10/15 11:32:42:208 | [INFO] | | ASU | OPM | OPM | | | 120593 | _opm_handle_OPDReturnedStatus called with opdStatus as:0
11/10/15 11:32:42:208 | [INFO] | | ASU | OPM | OPM | | | 120593 | No Record found for the input fields in opm_getValueForKey
11/10/15 11:32:42:208 | [INFO] | | ASU | OPM | IMSLib_OPMWrapper | | | 120593 | Failed in getting value for key in OPMGetValueForKey domain:OOBE subDomain:ProxyCredentials key:ProxyUsername
11/10/15 11:32:42:208 | [INFO] | | ASU | OPM | IMSLibHelper | | | 120593 | Failed to get proxy user name from local db in getProxyCredentialsFromLocalStore
11/10/15 11:32:42:208 | [INFO] | | ASU | OPM | IMSLib | | | 120593 | Failed get proxy credentials from local store while creating IMSLib instance ...
11/10/15 11:32:42:208 | [INFO] | | ASU | OPM | IMSLib | | | 120593 | Performing fetch accessToken...
11/10/15 11:32:42:208 | [INFO] | | ASU | OPM | IMSLib | | | 120593 | Invalid argument inLocale while invoking IMS_fetchAccessToken
11/10/15 11:32:42:208 | [INFO] | | ASU | OPM | IMSLib | | | 120593 | Using environment:https://ims-na1.adobelogin.com
11/10/15 11:32:42:208 | [INFO] | | ASU | OPM | OPM | | | 120593 | _opm_handle_OPDReturnedStatus called with opdStatus as:0
11/10/15 11:32:42:208 | [INFO] | | ASU | OPM | OPM | | | 120593 | No Record found for the input fields in opm_getValueForKey
This is absolutely ABSURD, under no circumstances should my computer be making a log file larger than about 100kb, let alone filling up my hard-drive which such nonsense