Larger log segment, if it helps.
2018-12-17 06:33:25,794 INFO [Thread-0] (Controller.java:1806) - >>> 20181217,06:35,-1,-1,-1.0,527,-1000.0,243.7,540,527.982,243.663,-17.651,96.093,14.85
2018-12-17 06:33:25,794 INFO [Thread-0] (WebClient.java:133) - >>> http://pvoutput.org:80/service/r2/addbatchstatus.jsp?data=20181217,06:35,-1,-1,-1.0,527,-1000.0,243.7,540,527.982,243.663,-17.651,96.093,14.85
2018-12-17 06:33:37,867 INFO [Thread-9] (WebClient.java:243) - >>> https://192.168.234.43:443/api/meters/aggregates
2018-12-17 06:33:37,892 INFO [Thread-9] (WebClient.java:155) - >>> https://192.168.234.43/api/system_status/soe
2018-12-17 06:33:58,091 INFO [Thread-0] (Controller.java:1834) - <<< 20181217,06:35,1
2018-12-17 06:34:07,913 INFO [Thread-9] (WebClient.java:243) - >>> https://192.168.234.43:443/api/meters/aggregates
2018-12-17 06:34:07,945 INFO [Thread-9] (WebClient.java:155) - >>> https://192.168.234.43/api/system_status/soe
2018-12-17 06:34:37,961 INFO [Thread-9] (WebClient.java:243) - >>> https://192.168.234.43:443/api/meters/aggregates
2018-12-17 06:34:37,989 INFO [Thread-9] (WebClient.java:155) - >>> https://192.168.234.43/api/system_status/soe
2018-12-17 06:35:08,010 INFO [Thread-9] (WebClient.java:243) - >>> https://192.168.234.43:443/api/meters/aggregates
2018-12-17 06:35:08,042 INFO [Thread-9] (WebClient.java:155) - >>> https://192.168.234.43/api/system_status/soe
2018-12-17 06:35:38,068 INFO [Thread-9] (WebClient.java:243) - >>> https://192.168.234.43:443/api/meters/aggregates
2018-12-17 06:35:38,093 INFO [Thread-9] (WebClient.java:155) - >>> https://192.168.234.43/api/system_status/soe
2018-12-17 06:36:08,108 INFO [Thread-9] (WebClient.java:243) - >>> https://192.168.234.43:443/api/meters/aggregates
2018-12-17 06:36:08,176 INFO [Thread-9] (WebClient.java:155) - >>> https://192.168.234.43/api/system_status/soe
2018-12-17 06:36:38,212 INFO [Thread-9] (WebClient.java:243) - >>> https://192.168.234.43:443/api/meters/aggregates
2018-12-17 06:36:38,223 INFO [Thread-9] (WebClient.java:155) - >>> https://192.168.234.43/api/system_status/soe
2018-12-17 06:37:08,239 INFO [Thread-9] (WebClient.java:243) - >>> https://192.168.234.43:443/api/meters/aggregates
2018-12-17 06:37:53,292 ERROR [Thread-9] (AHttpLogReader.java:463) - Http Error
java.net.SocketTimeoutException: Read timed out
at java.net.SocketInputStream.socketRead0(Native Method)
at java.net.SocketInputStream.socketRead(SocketInputStream.java:116)
at java.net.SocketInputStream.read(SocketInputStream.java:171)
at java.net.SocketInputStream.read(SocketInputStream.java:141)
at sun.security.ssl.InputRecord.readFully(InputRecord.java:465)
at sun.security.ssl.InputRecord.read(InputRecord.java:503)
at sun.security.ssl.SSLSocketImpl.readRecord(SSLSocketImpl.java:983)
at sun.security.ssl.SSLSocketImpl.readDataRecord(SSLSocketImpl.java:940)
at sun.security.ssl.AppInputStream.read(AppInputStream.java:105)
at org.apache.http.impl.io.AbstractSessionInputBuffer.fillBuffer(AbstractSessionInputBuffer.java:149)
at org.apache.http.impl.io.SocketInputBuffer.fillBuffer(SocketInputBuffer.java:110)
at org.apache.http.impl.io.AbstractSessionInputBuffer.readLine(AbstractSessionInputBuffer.java:264)
at org.apache.http.impl.conn.DefaultResponseParser.parseHead(DefaultResponseParser.java:98)
at org.apache.http.impl.io.AbstractMessageParser.parse(AbstractMessageParser.java:252)
at org.apache.http.impl.AbstractHttpClientConnection.receiveResponseHeader(AbstractHttpClientConnection.java:281)
at org.apache.http.impl.conn.DefaultClientConnection.receiveResponseHeader(DefaultClientConnection.java:247)
at org.apache.http.impl.conn.AbstractClientConnAdapter.receiveResponseHeader(AbstractClientConnAdapter.java:219)
at org.apache.http.protocol.HttpRequestExecutor.doReceiveResponse(HttpRequestExecutor.java:298)
at org.apache.http.protocol.HttpRequestExecutor.execute(HttpRequestExecutor.java:125)
at org.apache.http.impl.client.DefaultRequestDirector.tryExecute(DefaultRequestDirector.java:645)
at org.apache.http.impl.client.DefaultRequestDirector.execute(DefaultRequestDirector.java:464)
at org.apache.http.impl.client.AbstractHttpClient.execute(AbstractHttpClient.java:820)
at org.apache.http.impl.client.AbstractHttpClient.execute(AbstractHttpClient.java:754)
at org.pvoutput.integration.reader.AHttpLogReader$ASimpleLogFileWriter.get(AHttpLogReader.java:430)
at org.pvoutput.integration.reader.AHttpLogReader$ASimpleLogFileWriter.run(AHttpLogReader.java:354)
2018-12-17 06:38:23,294 INFO [Thread-9] (WebClient.java:243) - >>> https://192.168.234.43:443/api/meters/aggregates
2018-12-17 06:38:23,300 ERROR [Thread-9] (AHttpLogReader.java:463) - Http Error
org.apache.http.conn.HttpHostConnectException: Connection to https://192.168.234.43:443 refused
at org.apache.http.impl.conn.DefaultClientConnectionOperator.openConnection(DefaultClientConnectionOperator.java:158)
at org.apache.http.impl.conn.AbstractPoolEntry.open(AbstractPoolEntry.java:149)
at org.apache.http.impl.conn.AbstractPooledConnAdapter.open(AbstractPooledConnAdapter.java:121)
at org.apache.http.impl.client.DefaultRequestDirector.tryConnect(DefaultRequestDirector.java:573)
at org.apache.http.impl.client.DefaultRequestDirector.execute(DefaultRequestDirector.java:425)
at org.apache.http.impl.client.AbstractHttpClient.execute(AbstractHttpClient.java:820)
at org.apache.http.impl.client.AbstractHttpClient.execute(AbstractHttpClient.java:754)
at org.pvoutput.integration.reader.AHttpLogReader$ASimpleLogFileWriter.get(AHttpLogReader.java:430)
at org.pvoutput.integration.reader.AHttpLogReader$ASimpleLogFileWriter.run(AHttpLogReader.java:354)
Caused by: java.net.ConnectException: Connection refused (Connection refused)
at java.net.PlainSocketImpl.socketConnect(Native Method)
at java.net.AbstractPlainSocketImpl.doConnect(AbstractPlainSocketImpl.java:350)
at java.net.AbstractPlainSocketImpl.connectToAddress(AbstractPlainSocketImpl.java:206)
at java.net.AbstractPlainSocketImpl.connect(AbstractPlainSocketImpl.java:188)
at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:392)
at java.net.Socket.connect(Socket.java:589)
at sun.security.ssl.SSLSocketImpl.connect(SSLSocketImpl.java:673)
at org.apache.http.conn.ssl.SSLSocketFactory.connectSocket(SSLSocketFactory.java:375)
at org.apache.http.impl.conn.DefaultClientConnectionOperator.openConnection(DefaultClientConnectionOperator.java:148)
... 8 more
2018-12-17 06:38:53,301 INFO [Thread-9] (WebClient.java:243) - >>> https://192.168.234.43:443/api/meters/aggregates
2018-12-17 06:38:53,411 INFO [Thread-9] (WebClient.java:155) - >>> https://192.168.234.43/api/system_status/soe
2018-12-17 06:38:53,423 INFO [Thread-9] (DefaultRequestDirector.java:656) - I/O exception (java.net.SocketException) caught when processing request: Connection reset
2018-12-17 06:38:53,423 INFO [Thread-9] (DefaultRequestDirector.java:663) - Retrying request
2018-12-17 06:39:23,505 INFO [Thread-9] (WebClient.java:243) - >>> https://192.168.234.43:443/api/meters/aggregates
2018-12-17 06:39:23,522 INFO [Thread-9] (WebClient.java:155) - >>> https://192.168.234.43/api/system_status/soe
2018-12-17 06:39:53,540 INFO [Thread-9] (WebClient.java:243) - >>> https://192.168.234.43:443/api/meters/aggregates
2018-12-17 06:39:53,558 INFO [Thread-9] (WebClient.java:155) - >>> https://192.168.234.43/api/system_status/soe
2018-12-17 06:39:58,181 INFO [Thread-0] (Controller.java:1806) - >>> 20181217,14:40,-1,-1,-1.0,3235,-1000.0,246.3,3330,3235.126,246.349,-157.755,95.359,-3.779
2018-12-17 06:39:58,182 INFO [Thread-0] (WebClient.java:133) - >>> http://pvoutput.org:80/service/r2/addbatchstatus.jsp?data=20181217,14:40,-1,-1,-1.0,3235,-1000.0,246.3,3330,3235.126,246.349,-157.755,95.359,-3.779
2018-12-17 06:40:23,579 INFO [Thread-9] (WebClient.java:243) - >>> https://192.168.234.43:443/api/meters/aggregates
2018-12-17 06:40:23,605 INFO [Thread-9] (WebClient.java:155) - >>> https://192.168.234.43/api/system_status/soe
2018-12-17 06:40:29,266 INFO [Thread-0] (Controller.java:1834) - <<< 20181217,14:40,1
2018-12-17 06:40:53,646 INFO [Thread-9] (WebClient.java:243) - >>> https://192.168.234.43:443/api/meters/aggregates
2018-12-17 06:40:53,657 INFO [Thread-9] (WebClient.java:155) - >>> https://192.168.234.43/api/system_status/soe
2018-12-17 06:41:23,674 INFO [Thread-9] (WebClient.java:243) - >>> https://192.168.234.43:443/api/meters/aggregates
2018-12-17 06:41:23,701 INFO [Thread-9] (WebClient.java:155) - >>> https://192.168.234.43/api/system_status/soe
2018-12-17 06:41:53,723 INFO [Thread-9] (WebClient.java:243) - >>> https://192.168.234.43:443/api/meters/aggregates
2018-12-17 06:41:53,779 INFO [Thread-9] (WebClient.java:155) - >>> https://192.168.234.43/api/system_status/soe
2018-12-17 06:42:23,811 INFO [Thread-9] (WebClient.java:243) - >>> https://192.168.234.43:443/api/meters/aggregates
2018-12-17 06:42:23,835 INFO [Thread-9] (WebClient.java:155) - >>> https://192.168.234.43/api/system_status/soe
2018-12-17 06:42:53,852 INFO [Thread-9] (WebClient.java:243) - >>> https://192.168.234.43:443/api/meters/aggregates
2018-12-17 06:42:53,885 INFO [Thread-9] (WebClient.java:155) - >>> https://192.168.234.43/api/system_status/soe
2018-12-17 06:43:23,956 INFO [Thread-9] (WebClient.java:243) - >>> https://192.168.234.43:443/api/meters/aggregates
2018-12-17 06:43:23,967 INFO [Thread-9] (WebClient.java:155) - >>> https://192.168.234.43/api/system_status/soe
2018-12-17 06:43:29,309 INFO [Thread-0] (Controller.java:1806) - >>> 20181217,14:45,-1,-1,-1.0,3052,-1000.0,245.1,3050,3052.398,245.13,6.768,94.684,1.071
2018-12-17 06:43:29,309 INFO [Thread-0] (WebClient.java:133) - >>> http://pvoutput.org:80/service/r2/addbatchstatus.jsp?data=20181217,14:45,-1,-1,-1.0,3052,-1000.0,245.1,3050,3052.398,245.13,6.768,94.684,1.071
2018-12-17 06:43:53,985 INFO [Thread-9] (WebClient.java:243) - >>> https://192.168.234.43:443/api/meters/aggregates
2018-12-17 06:43:54,013 INFO [Thread-9] (WebClient.java:155) - >>> https://192.168.234.43/api/system_status/soe
2018-12-17 06:44:00,216 INFO [Thread-0] (Controller.java:1834) - <<< 20181217,14:45,1