fix pkgdown index

Author: s-fleck

_pkgdown.yml

@@ -3,53 +3,57 @@ reference:
   desc: Creates and dispatches LogEvents
   contents:
   - Logger
+  - LoggerGlue
   - print.Logger
   - print.ancestry
   - logger_tree
   - print.logger_tree
-  - default_exception_handler
+  - logger_index
   - get_log_levels
   - simple_logging
   - basic_config
   - get_logger
   - logger_config
+  - default_exception_handler
 - title: Appenders
   desc: Output LogEvents to a destination
   contents:
   - AppenderConsole
-  - AppenderDt
-  - AppenderDbi
   - AppenderFile
   - AppenderFileRotating
+  - AppenderFileRotatingDate
+  - AppenderFileRotatingTime
   - AppenderJson
-  - AppenderRjdbc
   - AppenderBuffer
-  - AppenderGmail
-  - AppenderSendmail
-  - AppenderPushbullet
-  - AppenderSyslog
+  - print.Appender
 - title: Layouts
   desc: Format LogEvents before output
   contents:
-  - LayoutDbi
   - LayoutFormat
   - LayoutGlue
   - LayoutJson
 - title: LogEvent
   desc: Contains the Data that is beeing logged
   contents:
   - LogEvent
+  - as_LogEvent
   - as.data.frame.LogEvent
   - as_event_list
   - print.LogEvent
+  - toString.LogEvent
 - title: Filters
   desc: Filter events passed to Appenders or Loggers
   contents:
   - EventFilter
+  - FilterForceLevel
+  - FilterInject
   - is_filter
 - title: Utilities
+  desc: General utility functions. Some may only be relevant to developers that want to extend lgr.
   contents:
   - suspend_logging
+  - standardize_threshold
+  - string_repr
   - with_log_level
   - get_caller
   - get_user
@@ -58,7 +62,6 @@ reference:
   - label_levels
   - colorize_levels
   - pad_right
-  - select_dbi_layout
 - title: Abstract Classes
   desc: For Package developers that want to build new Appenders, Layouts or Loggers
   contents:
@@ -67,5 +70,8 @@ reference:
   - Filterable
   - AppenderTable
   - AppenderMemory
-  - AppenderDigest
+- Exceptions:
+  desc: Custom error classes this package may throw
+  contents:
+  - CannotInitializeAbstractClassError