Adds in Serilog settings to AppSettings.json

src/negative_test/appsettings/serilog-1.json

@@ -0,0 +1,43 @@
+{
+  "Serilog": {
+    "Using": "Serilog.Sinks.Console",
+    "MinimumLevel": "a",
+    "WriteTo": [
+      { "x": "Console" },
+      {
+        "Name": 2,
+        "Args": ""
+      }
+    ],
+    "Enrich": [
+      ["FromLogContext"],
+      { "WithMachineName": -1 },
+      { "Bad": { "WithThreadId": null } }
+    ],
+    "Destructure": [
+      {
+        "Name": "With",
+        "Ar": { "policy": "Sample.CustomPolicy, Sample" }
+      },
+      {
+        "Name": "!ToMaximumDepth",
+        "Ar qs": { "maximumDestructuringDepth": 4 }
+      },
+      {
+        "Name": "1ToMaximumStringLength",
+        "Args": { "maximumStringLength": 100 }
+      },
+      {
+        "Name": "#ToMaximumCollectionCount",
+        "Args": { "maximumCollectionCount": 10 }
+      }
+    ],
+    "Properties": [
+      {
+        "Application": "Sample"
+      }
+    ],
+
+    "NotValid": "Test"
+  }
+}

src/negative_test/appsettings/serilog-2.json

@@ -0,0 +1,28 @@
+{
+  "Serilog": {
+    "Using": [""],
+    "LevelSwitches": { "1controlSwitch": "Bad" },
+    "FilterSwitches": { "_$filterSwitch": "" },
+
+    "MinimumLevel": {
+      "Default": 0,
+      "Override": {
+        "Microsoft": [""],
+        "MyApp.Something.Tricky": "None"
+      }
+    },
+    "WriteTo:Sublogger": {
+      "Name1": "Logger",
+      "2Args": {}
+    },
+    "WriteTo:$": {
+      "Name": "Async"
+    },
+    "WriteTo:ConditionalSink": {
+      "Conditional": null
+    },
+
+    "Filter": {},
+    "Extra": []
+  }
+}

src/schemas/json/appsettings.json

@@ -651,6 +651,291 @@
           "default": "Ignore"
         }
       }
+    },
+    "Serilog": {
+      "type": "object",
+      "title": "Serilog appSettings",
+      "description": "Serilog appSettings Configuration",
+      "properties": {
+        "$schema": {
+          "type": "string",
+          "title": "Schema",
+          "description": "Pointer to the schema against which this document should be validated."
+        },
+        "Using": {
+          "type": "array",
+          "title": "List of Auto-discovery of configuration assemblies",
+          "description": "Using section contains list of assemblies in which configuration methods. Can be required depending of the project type: See: https://github.com/serilog/serilog-settings-configuration#using-section-and-auto-discovery-of-configuration-assemblies",
+          "uniqueItems": true,
+          "items": {
+            "$ref": "#/definitions/Serilog/definitions/AssemblyReference"
+          }
+        },
+        "LevelSwitches": {
+          "type": "object",
+          "patternProperties": {
+            "^(?<SerilogLevelSwitcherName>\\${0,1}[A-Za-z]+[A-Za-z0-9]*)$": {
+              "$ref": "#/definitions/Serilog/definitions/SerilogLogEventLevel"
+            }
+          },
+          "additionalProperties": false
+        },
+        "FilterSwitches": {
+          "type": "object",
+          "patternProperties": {
+            "^(?<SerilogLevelSwitcherName>\\${0,1}[A-Za-z]+[A-Za-z0-9]*)$": {
+              "type": "string"
+            }
+          },
+          "additionalProperties": false
+        },
+        "MinimumLevel": {
+          "type": ["string", "object"],
+          "title": "Minimum LogLevel Threshold",
+          "description": "Minimum LogLevel Threshold. (Support dynamic reload if the underlying IConfigurationProvider supports it)",
+          "oneOf": [
+            {
+              "$ref": "#/definitions/Serilog/definitions/SerilogLogEventLevel"
+            },
+            {
+              "$ref": "#/definitions/Serilog/definitions/DetailedMinimumLevel"
+            }
+          ]
+        },
+        "Properties": {
+          "type": "object",
+          "title": "Log events Properties",
+          "description": "This section defines a static list of key-value pairs that will enrich log events.",
+          "additionalProperties": {
+            "type": "string"
+          }
+        },
+        "Enrich": {
+          "allOf": [
+            {
+              "$ref": "#/definitions/Serilog/definitions/MethodCallReference"
+            }
+          ],
+          "title": "Log events Enriches",
+          "description": "This section defines Enriches that will be applied to log events."
+        },
+        "Destructure": {
+          "allOf": [
+            {
+              "$ref": "#/definitions/Serilog/definitions/MethodCallReference"
+            }
+          ],
+          "title": "Log events Destructure",
+          "description": "This section defines Destructure."
+        },
+        "Filter": {
+          "allOf": [
+            {
+              "$ref": "#/definitions/Serilog/definitions/MethodCallReference"
+            }
+          ],
+          "title": "Log events filters",
+          "description": "This section defines filters that will be applied to log events."
+        },
+        "WriteTo": {
+          "allOf": [
+            {
+              "$ref": "#/definitions/Serilog/definitions/MethodCallReference"
+            }
+          ],
+          "title": "Configuration for log destination",
+          "description": "This section configures the sinks that log events will be emitted to."
+        },
+        "AuditTo": {
+          "allOf": [
+            {
+              "$ref": "#/definitions/Serilog/definitions/MethodCallReference"
+            }
+          ],
+          "title": "Configuration for log destination for auditing",
+          "description": "This section configures sinks for auditing, instead of regular (safe) logging. Obs: When auditing is used, exceptions from sinks and any intermediate filters propagate back to the caller."
+        }
+      },
+      "patternProperties": {
+        "^Enrich:((?<EnvironmentVariableName>[a-zA-Z_]\\w*)|(?<ArrayIndex>\\d*))$": {
+          "allOf": [
+            {
+              "$ref": "#/definitions/Serilog/definitions/MethodCallReferenceItem"
+            }
+          ],
+          "title": "Log events Enriches",
+          "description": "This section defines Enriches that will be applied to log events."
+        },
+        "^Destructure:((?<EnvironmentVariableName>[a-zA-Z_]\\w*)|(?<ArrayIndex>\\d*))$": {
+          "allOf": [
+            {
+              "$ref": "#/definitions/Serilog/definitions/MethodCallReferenceItem"
+            }
+          ],
+          "title": "Log events Destructure",
+          "description": "This section defines Destructure."
+        },
+        "^Filter:((?<EnvironmentVariableName>[a-zA-Z_]\\w*)|(?<ArrayIndex>\\d*))$": {
+          "allOf": [
+            {
+              "$ref": "#/definitions/Serilog/definitions/MethodCallReferenceItem"
+            }
+          ],
+          "title": "Log events filters",
+          "description": "This section defines filters that will be applied to log events."
+        },
+        "^WriteTo:((?<EnvironmentVariableName>[a-zA-Z_]\\w*)|(?<ArrayIndex>\\d*))$": {
+          "allOf": [
+            {
+              "$ref": "#/definitions/Serilog/definitions/MethodCallReferenceItem"
+            }
+          ],
+          "title": "Configuration for log destination",
+          "description": "This section configures the sinks that log events will be emitted to."
+        },
+        "^AuditTo:((?<EnvironmentVariableName>[a-zA-Z_]\\w*)|(?<ArrayIndex>\\d*))$": {
+          "allOf": [
+            {
+              "$ref": "#/definitions/Serilog/definitions/MethodCallReferenceItem"
+            }
+          ],
+          "title": "Configuration for log destination for auditing",
+          "description": "This section configures sinks for auditing, instead of regular (safe) logging. Obs: When auditing is used, exceptions from sinks and any intermediate filters propagate back to the caller."
+        }
+      },
+      "additionalProperties": false,
+      "definitions": {
+        "SerilogLogEventLevel": {
+          "type": "string",
+          "title": "Log level",
+          "description": "Log level threshold.",
+          "enum": [
+            "Verbose",
+            "Debug",
+            "Information",
+            "Warning",
+            "Error",
+            "Fatal"
+          ]
+        },
+        "LoggingLevelSwitch": {
+          "type": "string",
+          "title": "LevelSwitches name",
+          "description": "Log Level Switch string reference.",
+          "pattern": "^(?<SerilogLevelSwitcherName>\\${0,1}[A-Za-z]+[A-Za-z0-9]*)$"
+        },
+        "SerilogLogLevelThreshold": {
+          "type": "string",
+          "title": "Log Level or LevelSwitches name",
+          "description": "A Serilog Log Level or a reference to a Log Level Switch name on `LevelSwitches` configuration.",
+          "anyOf": [
+            {
+              "$ref": "#/definitions/Serilog/definitions/SerilogLogEventLevel"
+            },
+            {
+              "$ref": "#/definitions/Serilog/definitions/LoggingLevelSwitch"
+            }
+          ]
+        },
+        "DetailedMinimumLevel": {
+          "type": "object",
+          "title": "Detailed Log level.",
+          "description": "Detailed Log level threshold object. Allowing set log levels be overridden per logging source.",
+          "properties": {
+            "Default": {
+              "$ref": "#/definitions/Serilog/definitions/SerilogLogLevelThreshold"
+            },
+            "ControlledBy": {
+              "$ref": "#/definitions/Serilog/definitions/LoggingLevelSwitch"
+            },
+            "Override": {
+              "type": "object",
+              "title": "Logging Source Log level object.",
+              "description": "Set the Log level threshold or LevelSwitcher reference per Logging Source.",
+              "additionalProperties": {
+                "$ref": "#/definitions/Serilog/definitions/SerilogLogLevelThreshold"
+              }
+            }
+          },
+          "additionalProperties": false
+        },
+        "AssemblyReference": {
+          "type": "string",
+          "title": "Assembly Name",
+          "description": ".NET Assembly Name, without the file extension",
+          "minLength": 1,
+          "pattern": "^(?<AssemblyName>\\S+)$"
+        },
+        "ComplexMethodCallReference": {
+          "type": "object",
+          "properties": {
+            "Name": {
+              "$ref": "#/definitions/Serilog/definitions/CSharpMethodName"
+            },
+            "Args": {
+              "type": "object",
+              "patternProperties": {
+                "^(?<CSharpMethodArgumentName>[a-zA-Z_]\\w*)$": {}
+              },
+              "additionalProperties": false
+            }
+          },
+          "additionalProperties": false,
+          "required": ["Name"]
+        },
+        "MethodCallReferenceItem": {
+          "type": ["string", "object"],
+          "oneOf": [
+            {
+              "$ref": "#/definitions/Serilog/definitions/CSharpMethodName"
+            },
+            {
+              "$ref": "#/definitions/Serilog/definitions/ComplexMethodCallReference"
+            }
+          ]
+        },
+        "MethodCallReference": {
+          "type": ["array", "string", "object"],
+          "minLength": 1,
+          "pattern": "^(?<CSharpMethodName>[a-zA-Z_]\\w*)$",
+          "minItems": 1,
+          "uniqueItems": true,
+          "items": {
+            "$ref": "#/definitions/Serilog/definitions/MethodCallReferenceItem"
+          },
+          "additionalProperties": {
+            "$ref": "#/definitions/Serilog/definitions/MethodCallReferenceItem"
+          }
+        },
+        "CSharpMethodName": {
+          "type": "string",
+          "title": "Method Name",
+          "description": "A name referring to a C# Class method",
+          "minLength": 1,
+          "pattern": "^(?<CSharpMethodName>[a-zA-Z_]\\w*)$"
+        },
+        "CSharpMethodArgumentName": {
+          "type": "string",
+          "title": "Argument Name",
+          "description": "A name referring to a C# Class method argument",
+          "minLength": 1,
+          "pattern": "^(?<CSharpMethodArgumentName>[a-zA-Z_]\\w*)$"
+        },
+        "EnvironmentVariableName": {
+          "type": "string",
+          "title": "Environment Variable Name",
+          "description": "A name referring to a OS Environment Variable",
+          "minLength": 1,
+          "pattern": "^(?<EnvironmentVariableName>[a-zA-Z_]\\w*)$"
+        },
+        "SerilogLevelSwitcherName": {
+          "type": "string",
+          "title": "A Level Switcher Name",
+          "description": "A name referring to a Serilog Settings Configuration Level Switcher",
+          "minLength": 1,
+          "pattern": "^(?<SerilogLevelSwitcherName>\\${0,1}[A-Za-z]+[A-Za-z0-9]*)$"
+        }
+      }
     }
   },
   "id": "https://json.schemastore.org/appsettings.json",
@@ -675,6 +960,9 @@
     },
     "^(nlog|Nlog|NLog)$": {
       "$ref": "#/definitions/NLog"
+    },
+    "^(Serilog|serilog)$": {
+      "$ref": "#/definitions/Serilog"
     }
   },
   "properties": {