@prefix schema:    <http://schema.org/> .
@prefix cvocab:    <http://open-services.net/ns/core#> .
@prefix rdf:       <http://www.w3.org/1999/02/22-rdf-syntax-ns#> .
@prefix rdfs:      <http://www.w3.org/2000/01/rdf-schema#> .
@prefix xsd:       <http://www.w3.org/2001/XMLSchema#> .
@prefix gr:        <http://purl.org/goodrelations/v1#> .
@prefix sioc:      <http://rdfs.org/sioc/ns#> .
@prefix owl:       <http://www.w3.org/2002/07/owl#> .
@prefix siocs:     <http://rdfs.org/sioc/services#> .
@prefix skos:      <http://www.w3.org/2004/02/skos/core#> .
@prefix wdrs:      <http://www.w3.org/2007/05/powder-s#> .
@prefix foaf:      <http://xmlns.com/foaf/0.1/> .
@prefix xhv:       <http://www.w3.org/1999/xhtml/vocab#> .
@prefix acl:       <http://www.w3.org/ns/auth/acl#> .
@prefix opllog:    <http://www.openlinksw.com/ontology/logging#> .
@prefix cc:        <http://creativecommons.org/ns#> .
@prefix dcterms:   <http://purl.org/dc/terms/> .

opllog:
  a owl:Ontology ;
  rdfs:label """OpenLink Logging Ontology"""^^xsd:string ;
  rdfs:comment """Ontology that defines entity and relation types used to describe log messages, errors and log/error handlers."""@en ;
  wdrs:describedby <http://www.openlinksw.com/ontology/logging> ;
  dcterms:created "2014-05-18T13:00:00-05:00"^^xsd:dateTime ;
  schema:creator <http://www.openlinksw.com/#this> ;
  dcterms:modified "2015-03-20T13:38:00-05:00"^^xsd:dateTime ;
  owl:versionInfo "1.1.0"^^xsd:string ;
  owl:imports <http://xmlns.com/foaf/0.1/> ,
              <http://www.w3.org/2002/07/owl#> ,
              <http://www.w3.org/1999/02/22-rdf-syntax-ns#> ,
              <http://purl.org/dc/terms/> ;
  <http://open.vocab.org/terms/defines>
    opllog:Error ,
    opllog:LogEntry ,
    opllog:InfoMessage ,
    opllog:DebugMessage ,
    opllog:HttpContextError ,
    opllog:LogHandler ,
    opllog:LogPattern ,
    opllog:LogAction ,
    opllog:EmailLogAction ,
    opllog:ReplacementErrorAction ,
    opllog:GraphStorageAction ,
    opllog:VirtuosoLogSystemAction ,
    opllog:VirtuosoDebugAction ,
    opllog:LogFileAction ,
    opllog:hasTriggeringApplication ,
    opllog:hasAffectedUser ,
    opllog:hasErrorCode ,
    opllog:hasLogMessage ,
    opllog:hasErrorCodePattern ,
    opllog:hasLogMessagePattern ,
    opllog:matchesLogEntryType ,
    opllog:hasOwningApplication ,
    opllog:hasLogPattern ,
    opllog:hasLogAction ,
    opllog:hasEmailRecipient ,
    opllog:hasEmailSender ,
    opllog:hasReplacementErrorCode ,
    opllog:hasReplacementErrorMessageParamsPattern ,
    opllog:hasReplacementErrorMessage ,
    opllog:hasStorageGraph ,
    opllog:hasResourceNamespace ,
    opllog:hasRequestedUrl ,
    opllog:hasTimestamp ,
    opllog:hasPriorityLevel ,
    opllog:hasEntrySeparator  ,
    opllog:hasContext ;
  schema:about
    opllog:Error ,
    opllog:LogEntry ,
    opllog:InfoMessage ,
    opllog:DebugMessage ,
    opllog:HttpContextError ,
    opllog:LogHandler ,
    opllog:LogPattern ,
    opllog:LogAction ,
    opllog:EmailLogAction ,
    opllog:ReplacementErrorAction ,
    opllog:GraphStorageAction ,
    opllog:VirtuosoLogSystemAction ,
    opllog:VirtuosoDebugAction ,
    opllog:LogFileAction ,
    opllog:hasTriggeringApplication ,
    opllog:hasAffectedUser ,
    opllog:hasErrorCode ,
    opllog:hasLogMessage ,
    opllog:hasErrorCodePattern ,
    opllog:hasLogMessagePattern ,
    opllog:matchesLogEntryType ,
    opllog:hasOwningApplication ,
    opllog:hasLogPattern ,
    opllog:hasLogAction ,
    opllog:hasEmailRecipient ,
    opllog:hasEmailSender ,
    opllog:hasReplacementErrorCode ,
    opllog:hasReplacementErrorMessageParamsPattern ,
    opllog:hasReplacementErrorMessage ,
    opllog:hasStorageGraph ,
    opllog:hasResourceNamespace ,
    opllog:hasRequestedUrl ,
    opllog:hasTimestamp ,
    opllog:hasPriorityLevel ,
    opllog:hasEntrySeparator  ,
    opllog:hasContext .

<http://www.openlinksw.com/DAV/data/turtle/logging.ttl>
  a foaf:Document , schema:TechArticle ;
  rdfs:label "OpenLink Logging Ontology Description Document (Turtle)" ;
  cc:license <http://creativecommons.org/licenses/by-sa/3.0/> ;
  schema:creator <http://www.openlinksw.com/#this> ;
  rdfs:comment """This is a turtle document that uses Linked Data oriented content to describe an OpenLink ontology for Logging and Errors."""@en ;
  foaf:primaryTopic opllog: ;
  xhv:canonical <http://www.openlinksw.com/ontology/logging> ;
  dcterms:created "2014-05-18T13:00:00-05:00"^^xsd:dateTime ;
  dcterms:modified "2015-03-20T13:38:00-05:00"^^xsd:dateTime ;
  xhv:describes <http://www.openlinksw.com/ontology/logging#> ;
  schema:about <http://www.openlinksw.com/ontology/logging#> ;
  dcterms:subject <http://www.openlinksw.com/ontology/logging#> .

<http://www.openlinksw.com/data/turtle/logging.ttl>
  a foaf:Document , schema:TechArticle ;
  schema:creator <http://www.openlinksw.com/#this> ;
  cc:license <http://creativecommons.org/licenses/by-sa/3.0/> ;
  rdfs:label "OpenLink Logging Ontology Description Document (Turtle)" ;
  rdfs:comment """This is a turtle document that uses Linked Data oriented content to describe an OpenLink ontology for Logging and Errors."""@en ;
  foaf:primaryTopic opllog: ;
  xhv:canonical <http://www.openlinksw.com/ontology/logging> ;
  dcterms:created "2014-05-18T13:00:00-05:00"^^xsd:dateTime ;
  dcterms:modified "2015-03-20T13:38:00-05:00"^^xsd:dateTime ;
  xhv:describes <http://www.openlinksw.com/ontology/logging#> ;
  schema:about <http://www.openlinksw.com/ontology/logging#> ;
  dcterms:subject <http://www.openlinksw.com/ontology/logging#> .

<http://www.openlinksw.com/ontology/logging>
  a foaf:Document , schema:TechArticle ;
  rdfs:label """OpenLink Logging Ontology Description Document"""^^xsd:string ;
  cc:license <http://creativecommons.org/licenses/by-sa/3.0/> ;
  schema:creator <http://www.openlinksw.com/#this> ;
  rdfs:comment """This is a document that uses Linked Data oriented content to describe OpenLink Logging Ontology."""@en ;
  dcterms:subject <http://www.openlinksw.com/ontology/logging#> ;
  dcterms:created "2014-05-18T13:00:00-05:00"^^xsd:dateTime ;
  dcterms:modified "2015-03-20T13:38:00-05:00"^^xsd:dateTime ;
  foaf:primaryTopic <http://www.openlinksw.com/ontology/logging#> ;
  foaf:topic opllog:Error ,
    opllog:LogEntry ,
    opllog:InfoMessage ,
    opllog:DebugMessage ,
    opllog:HttpContextError ,
    opllog:LogHandler ,
    opllog:LogPattern ,
    opllog:LogAction ,
    opllog:EmailLogAction ,
    opllog:ReplacementErrorAction ,
    opllog:GraphStorageAction ,
    opllog:VirtuosoLogSystemAction ,
    opllog:VirtuosoDebugAction ,
    opllog:LogFileAction ,
    opllog:hasTriggeringApplication ,
    opllog:hasAffectedUser ,
    opllog:hasErrorCode ,
    opllog:hasLogMessage ,
    opllog:hasErrorCodePattern ,
    opllog:hasLogMessagePattern ,
    opllog:matchesLogEntryType ,
    opllog:hasOwningApplication ,
    opllog:hasLogPattern ,
    opllog:hasLogAction ,
    opllog:hasEmailRecipient ,
    opllog:hasEmailSender ,
    opllog:hasReplacementErrorCode ,
    opllog:hasReplacementErrorMessageParamsPattern ,
    opllog:hasReplacementErrorMessage ,
    opllog:hasStorageGraph ,
    opllog:hasResourceNamespace ,
    opllog:hasRequestedUrl ,
    opllog:hasTimestamp ,
    opllog:hasPriorityLevel ,
    opllog:hasEntrySeparator ,
    opllog:hasContext .


# #########################################
# Classes
# #########################################

opllog:LogEntry a owl:Class ;
  skos:altLabel "Log Entry" ;
  rdfs:label "LogEntry" ;
  rdfs:comment "The base class for all log entry types: info, debug, and error."@en ;
  rdfs:isDefinedBy opllog: .

opllog:Error a owl:Class ;
  rdfs:subClassOf opllog:LogEntry ;
  skos:altLabel "Error" ;
  rdfs:label "Error" ;
  rdfs:comment "An error produced by an application and typically thrown in a signal."@en ;
  rdfs:isDefinedBy opllog: .

opllog:InfoMessage a owl:Class ;
  rdfs:subClassOf opllog:LogEntry ;
  skos:altLabel "Info Message" ;
  rdfs:label "InfoMessage" ;
  rdfs:comment "An info message created by an application."@en ;
  rdfs:isDefinedBy opllog: .

opllog:DebugMessage a owl:Class ;
  rdfs:subClassOf opllog:LogEntry ;
  skos:altLabel "Debug Message" ;
  rdfs:label "DebugMessage" ;
  rdfs:comment "A debug message created by an application."@en ;
  rdfs:isDefinedBy opllog: .

opllog:HttpContextError a owl:Class ;
  skos:altLabel "HTTP Context Error" ;
  rdfs:label "HttpContextError" ;
  rdfs:comment "An error which has been thrown in an http context."@en ;
  rdfs:subClassOf opllog:Error ;
  rdfs:isDefinedBy opllog: .

opllog:LogHandler a owl:Class ;
  skos:altLabel "Log Handler" ;
  rdfs:label "LogHandler" ;
  rdfs:comment """A Log Handler describes a way how a log message or error should be handled. Entries
    are trapped via a LogPattern and then handled according to a set of LogActions. A LogHandler without
    a LogPattern will match all incoming messages and errors."""@en ;
  rdfs:isDefinedBy opllog: .

opllog:LogPattern a owl:Class ;
  skos:altLabel "Log Pattern" ;
  rdfs:label "LogPattern" ;
  rdfs:comment """A Log Pattern describes a set of log entries via conditions on an error's
    state and/or the log message. It can be used to trap signals/messages for Log Handlers."""@en ;
  rdfs:isDefinedBy opllog: .

opllog:LogAction a owl:Class ;
  skos:altLabel "Log Action" ;
  rdfs:label "LogAction" ;
  rdfs:comment """A Log Action defines how a log entry is handled after being trapped.
    Log Action is an abstract class which means that it has no instances.
    Instances are only created from its sub-classes."""@en ;
  rdfs:isDefinedBy opllog: .

opllog:EmailLogAction a owl:Class ;
  skos:altLabel "Email Log Action" ;
  rdfs:label "EmailLogAction" ;
  rdfs:comment """An Log Error Action will send details of the error to a set of specified
    email addresses."""@en ;
  rdfs:subClassOf opllog:LogAction ;
  rdfs:isDefinedBy opllog: .

opllog:ReplacementErrorAction a owl:Class ;
  skos:altLabel "Replacement Error Action" ;
  rdfs:label "ReplacementErrorAction" ;
  rdfs:comment """A Replacement Error Action will trigger a replacement error for the trapped error.
    This is useful for user-facing UIs which do not want to expose internal details but simply
    show a generic error message telling the user that the problem will be taken care of."""@en ;
  rdfs:subClassOf opllog:LogAction ;
  rdfs:isDefinedBy opllog: .

opllog:GraphStorageAction a owl:Class ;
  skos:altLabel "Graph Storage Action" ;
  rdfs:label "GraphStorageAction" ;
  rdfs:comment """A Graph Storage Log Action will store the entry in a named graph for logging
    purposes."""@en ;
  rdfs:subClassOf opllog:LogAction ;
  rdfs:isDefinedBy opllog: .

opllog:VirtuosoLogSystemAction a owl:Class ;
  skos:altLabel "Virtuoso Log System Action" ;
  rdfs:label "VirtuosoLogSystemAction" ;
  rdfs:comment """A Virtuoso Log System action does use the internal Virtuoso logging to create
    a log message."""@en ;
  rdfs:subClassOf opllog:LogAction ;
  rdfs:isDefinedBy opllog: .

opllog:VirtuosoDebugAction a owl:Class ;
  skos:altLabel "Virtuoso Debug Action" ;
  rdfs:label "VirtuosoDebugAction" ;
  rdfs:comment """A Virtuoso Debug action does use dbg_printf to create
    a debugging message."""@en ;
  rdfs:subClassOf opllog:LogAction ;
  rdfs:isDefinedBy opllog: .

opllog:LogFileAction a owl:Class ;
  skos:altLabel "Log File Action" ;
  rdfs:label "LogFileAction" ;
  rdfs:comment """A log file action does write into a given log file."""@en ;
  rdfs:subClassOf opllog:LogAction ;
  rdfs:isDefinedBy opllog: .

# #########################################
# Properties
# #########################################

opllog:hasTriggeringApplication a owl:ObjectProperty, rdf:Property ;
  skos:altLabel "Triggering Application" ;
  rdfs:label "hasTriggeringApplication" ;
  rdfs:comment """The application that triggered the error. This is matched to the owning application
    of an Error Handler."""@en ;
  rdfs:domain opllog:LogEntry ;
  rdfs:range rdfs:Resource ;
  rdfs:isDefinedBy opllog: .

opllog:hasAffectedUser a owl:ObjectProperty, rdf:Property ;
  skos:altLabel "Affected User" ;
  rdfs:label "hasAffectedUser" ;
  rdfs:comment """The optional user who was affected by the error. This is typically connected to the
    authentication system of the application."""@en ;
  rdfs:domain opllog:LogEntry ;
  rdfs:range foaf:Agent ;
  rdfs:isDefinedBy opllog: .

opllog:hasErrorCode a owl:DatatypeProperty, rdf:Property ;
  skos:altLabel "Error Code" ;
  rdfs:label "hasErrorCode" ;
  rdfs:comment """The Error Code. Typically a short internal machine-readable identifier for the error type."""@en ;
  rdfs:domain opllog:Error ;
  rdfs:range xsd:string ;
  rdfs:isDefinedBy opllog: .

opllog:hasLogMessage a owl:DatatypeProperty, rdf:Property ;
  skos:altLabel "Log Message" ;
  rdfs:label "hasLogMessage" ;
  rdfs:comment """The Log Message. Typically a human-readable description of the log entry."""@en ;
  rdfs:domain opllog:LogEntry ;
  rdfs:range xsd:string ;
  rdfs:isDefinedBy opllog: .

opllog:hasErrorCodePattern a owl:DatatypeProperty, rdf:Property ;
  skos:altLabel "Error Code Pattern" ;
  rdfs:label "hasErrorCodePattern" ;
  rdfs:comment """A regular expression to match error codes that should be handled by the owning ErrorHandler."""@en ;
  rdfs:domain opllog:LogPattern ;
  rdfs:range xsd:string ;
  rdfs:isDefinedBy opllog: .

opllog:hasLogMessagePattern a owl:DatatypeProperty, rdf:Property ;
  skos:altLabel "Log Message Pattern" ;
  rdfs:label "hasLogMessagePattern" ;
  rdfs:comment """A regular expression to match log messages that should be handled by the owning ErrorHandler."""@en ;
  rdfs:domain opllog:LogPattern ;
  rdfs:range xsd:string ;
  rdfs:isDefinedBy opllog: .

opllog:matchesLogEntryType a owl:DatatypeProperty , rdf:Property ;
  skos:altLabel "Matches Log Entry Type" ;
  rdfs:label "matchesLogEntryType" ;
  rdfs:comment """Defines which types of log entries a pattern should match. Omitting means to match any type.
    The range of this property is rdfs:Class but in practice only sub-classes of LogEntry should be used."""@en ;
  rdfs:domain opllog:LogPattern ;
  rdfs:range rdfs:Class ;
  rdfs:isDefinedBy opllog: .

opllog:hasOwningApplication a owl:ObjectProperty, rdf:Property ;
  skos:altLabel "Owning Application" ;
  rdfs:label "hasOwningApplication" ;
  rdfs:comment """The application that a log handler belongs to. Only log entries from this application should
    be handled via the actions defined in the handler."""@en ;
  rdfs:domain opllog:LogHandler ;
  rdfs:range rdfs:Resource ;
  rdfs:isDefinedBy opllog: .

opllog:hasLogPattern a owl:ObjectProperty, rdf:Property ;
  skos:altLabel "Has Log Pattern" ;
  rdfs:label "hasLogPattern" ;
  rdfs:comment """An error handler can have a set of error patterns which are used to trap the errors the handler
    should handle."""@en ;
  rdfs:domain opllog:LogHandler ;
  rdfs:range opllog:LogPattern ;
  rdfs:isDefinedBy opllog: .

opllog:hasLogAction a owl:ObjectProperty, rdf:Property ;
  skos:altLabel "Has Log Action" ;
  rdfs:label "hasLogAction" ;
  rdfs:comment """A log handler can have a set of log actions which describe what the handler should do with
    trapped errors and messages."""@en ;
  rdfs:domain opllog:LogHandler ;
  rdfs:range opllog:LogAction ;
  rdfs:isDefinedBy opllog: .

opllog:hasEmailRecipient a owl:ObjectProperty, rdf:Property ;
  skos:altLabel "Email Recipient" ;
  rdfs:label "hasEmailRecipient" ;
  rdfs:comment """An email address the email error action should send the error to. This is a mailto: URI."""@en ;
  rdfs:domain opllog:EmailLogAction ;
  rdfs:range rdfs:Resource ;
  rdfs:isDefinedBy opllog: .

opllog:hasEmailSender a owl:ObjectProperty, rdf:Property ;
  skos:altLabel "Email Sender" ;
  rdfs:label "hasEmailSender" ;
  rdfs:comment """An optional email address the error notification emails should be sent from. This is a mailto: URI."""@en ;
  rdfs:domain opllog:EmailLogAction ;
  rdfs:range rdfs:Resource ;
  rdfs:isDefinedBy opllog: .

opllog:hasReplacementErrorCode a owl:DatatypeProperty, rdf:Property ;
  skos:altLabel "Replacement Error Code" ;
  rdfs:label "hasReplacementErrorCode" ;
  rdfs:comment """The error code the replacement error should contain."""@en ;
  rdfs:domain opllog:ReplacementErrorAction ;
  rdfs:range xsd:string ;
  rdfs:isDefinedBy opllog: .

opllog:hasReplacementErrorMessage a owl:DatatypeProperty, rdf:Property ;
  skos:altLabel "Replacement Error Message" ;
  rdfs:label "hasReplacementErrorMessage" ;
  rdfs:comment """The error message the replacement error should contain. The replacement error
    message can contain parameter markers @1, @2 ... (not necessarily contiguous) to be replaced by subexpression matches
    returned by a regex identified by the hasReplacementErrorMessageParamsPattern property."""@en ;
  rdfs:domain opllog:ReplacementErrorAction ;
  rdfs:range xsd:string ;
  rdfs:isDefinedBy opllog: .

opllog:hasReplacementErrorMessageParamsPattern a owl:DatatypeProperty, rdf:Property ;
  skos:altLabel "Replacement Error Message Params Pattern" ;
  rdfs:label "hasReplacementErrorMessageParamsPattern" ;
  rdfs:comment """A regular expression returning portions of the original error message as
    subexpression matches to be inserted into the replacement error message in place of
    parameter markers"""@en ;
  rdfs:domain opllog:ReplacementErrorAction ;
  rdfs:range xsd:string ;
  rdfs:isDefinedBy opllog: .

opllog:hasStorageGraph a owl:ObjectProperty, rdf:Property ;
  skos:altLabel "Storage Graph" ;
  rdfs:label "hasStorageGraph" ;
  rdfs:comment """The named graph into which the errors should be logged."""@en ;
  rdfs:domain opllog:GraphStorageAction ;
  rdfs:range rdfs:Resource ;
  rdfs:isDefinedBy opllog: .

opllog:hasResourceNamespace a owl:DatatypeProperty, rdf:Property ;
  skos:altLabel "Resource Namespace" ;
  rdfs:label "hasResourceNamespace" ;
  rdfs:comment """When logging errors into a named graph new error resource URIs will be generated using this namespace."""@en ;
  rdfs:domain opllog:GraphStorageAction ;
  rdfs:range xsd:string ;
  rdfs:isDefinedBy opllog: .

opllog:hasRequestedUrl a owl:ObjectProperty, rdf:Property ;
  skos:altLabel "Requested URL" ;
  rdfs:label "hasRequestedUrl" ;
  rdfs:comment """The requested URL of the HTTP context in which the error was thrown."""@en ;
  rdfs:domain opllog:HttpContextError ;
  rdfs:range rdfs:Resource ;
  rdfs:isDefinedBy opllog: .

opllog:hasTimestamp a owl:DatatypeProperty, rdf:Property ;
  skos:altLabel "Time stamp" ;
  rdfs:label "hasTimestamp" ;
  rdfs:comment """The time an error was raised."""@en ;
  rdfs:domain opllog:LogEntry ;
  rdfs:range xsd:dateTime ;
  rdfs:subPropertyOf dcterms:date ;
  rdfs:isDefinedBy opllog: .

opllog:hasPriorityLevel a owl:DatatypeProperty, rdf:Property ;
  skos:altLabel "Priority Level" ;
  rdfs:label "hasPriorityLevel" ;
  rdfs:comment """Log handlers are executed in order of their priority. A handler with a higher priority is evaluated
    first. By default a handler has a priority level of 0. The priority level is mostly useful for handlers that have a
    ReplacementErrorAction because only one replacement signal can be produced."""@en ;
  rdfs:domain opllog:LogHandler ;
  rdfs:range xsd:integer ;
  rdfs:isDefinedBy opllog: .

opllog:hasLogFilePath a owl:DatatypeProperty, rdf:Property ;
  skos:altLabel "Log File Path" ;
  rdfs:label "hasLogFilePath" ;
  rdfs:comment """The path of the file (typically relative to the Virtuoso instance directory) into which the errors
    should be logged."""@en ;
  rdfs:domain opllog:LogFileAction ;
  rdfs:range xsd:string ;
  rdfs:isDefinedBy opllog: .

opllog:hasEntrySeparator a owl:DatatypeProperty, rdf:Property ;
  skos:altLabel "Log Entry Separator" ;
  rdfs:label "hasEntrySeparator" ;
  rdfs:comment """An optional string which will be written between each log file entry."""@en ;
  rdfs:domain opllog:LogFileAction ;
  rdfs:range xsd:string ;
  rdfs:isDefinedBy opllog: .

opllog:hasContext a owl:DatatypeProperty, rdf:Property ;
  skos:altLabel "Contextual Information" ;
  rdfs:label "hasContext" ;
  rdfs:comment """Additional information relating to the circumstances that triggered the log message."""@en ;
  rdfs:domain opllog:LogEntry ;
  rdfs:range rdfs:Resource ;
  rdfs:isDefinedBy opllog: .