Debug line with all properties: FROMHOST: '', fromhost-ip: '172.17.128.1', HOSTNAME: 'host', PRI: 131, syslogtag 'app[postgres.2327827]', programname: 'app', APP-NAME: 'app', PROCID: 'postgres.2327827', MSGID: '-', TIMESTAMP: 'Jul 15 17:41:57', STRUCTURED-DATA: '[DATABASE]', msg: '[10-1] sql_error_code = 0A000 time_ms = "2026-07-15 17:41:57.928 UTC" pid="228705" proc_start_time="2026-07-15 17:41:57 UTC" session_id="6a57c665.37d61" vtid="" tid="0" log_line="2" database="[unknown]" connection_source="66.132.172.213(43074)" user="[unknown]" application_name="[unknown]" FATAL: unsupported frontend protocol 255.255: server supports 3.0 to 3.0' escaped msg: '[10-1] sql_error_code = 0A000 time_ms = "2026-07-15 17:41:57.928 UTC" pid="228705" proc_start_time="2026-07-15 17:41:57 UTC" session_id="6a57c665.37d61" vtid="" tid="0" log_line="2" database="[unknown]" connection_source="66.132.172.213(43074)" user="[unknown]" application_name="[unknown]" FATAL: unsupported frontend protocol 255.255: server supports 3.0 to 3.0' inputname: drain rawmsg: '<131>1 2026-07-15T17:41:57+00:00 host app postgres.2327827 - [DATABASE] [10-1] sql_error_code = 0A000 time_ms = "2026-07-15 17:41:57.928 UTC" pid="228705" proc_start_time="2026-07-15 17:41:57 UTC" session_id="6a57c665.37d61" vtid="" tid="0" log_line="2" database="[unknown]" connection_source="66.132.172.213(43074)" user="[unknown]" application_name="[unknown]" FATAL: unsupported frontend protocol 255.255: server supports 3.0 to 3.0' $!:{ "metadata": { "httpheaders": { "host": "appx-staging-drain-4bd9f585e48c.herokuapp.com", "user-agent": "logfwd", "content-length": "442", "accept-encoding": "gzip", "content-type": "application\/logplex-1", "logplex-drain-token": "d.8fbf43ce-c860-448e-badd-3052c0f84a1b", "logplex-frame-id": "6f2bac18-1bab-46f3-b1f4-076ae08e3bb4", "logplex-msg-count": "1", "server": "Heroku", "via": "1.1 spaces-router (205a6c14d3af)", "x-forwarded-for": "34.197.119.155", "x-forwarded-port": "443", "x-forwarded-proto": "https", "x-request-id": "461231dc-9a83-187e-fb65-07182911bb0b", "x-request-start": "1784137318764" }, "queryparams": { "app": "pink-ducks-service-staging", "space": "appexchange-intelligence", "service": "appexchange", "team": "sfdc-platform-ecosystem" } }, "data": { "event": "[10-1] sql_error_code = 0A000 time_ms = \"2026-07-15 17:41:57.928 UTC\" pid=\"228705\" proc_start_time=\"2026-07-15 17:41:57 UTC\" session_id=\"6a57c665.37d61\" vtid=\"\" tid=\"0\" log_line=\"2\" database=\"[unknown]\" connection_source=\"66.132.172.213(43074)\" user=\"[unknown]\" application_name=\"[unknown]\" FATAL: unsupported frontend protocol 255.255: server supports 3.0 to 3.0", "source": "heroku.app", "sourcetype": "-", "hostname": "d.8fbf43ce-c860-448e-badd-3052c0f84a1b", "agent_timestamp": "2026-07-15T17:41:57+00:00", "tags_schema_id": "any6:1", "tags": { "dyno": "postgres.2327827", "app": "pink-ducks-service-staging", "space": "appexchange-intelligence", "region": "-", "severity": "err", "uuid": "d2b5b31d-2db1-4389-940d-0e73e0f64b0b" }, "owner": { "service": "appexchange", "team": "sfdc-platform-ecosystem", "environment": "-", "cloud": "-" } } } $.:{ "app_id": "d.8fbf43ce-c860-448e-badd-3052c0f84a1b", "source": "app", "dyno": "postgres.2327827", "app": "pink-ducks-service-staging", "space": "appexchange-intelligence", "region": "-", "team": "sfdc-platform-ecosystem", "service": "appexchange", "sourcetype": "-", "environment": "-", "cloud": "-", "business_unit": "Heroku", "type": "log", "inc": 0, "format": "text", "dynadir": "debug" } $/: