diff options
| -rw-r--r-- | src/Text/Pandoc/Logging.hs | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/src/Text/Pandoc/Logging.hs b/src/Text/Pandoc/Logging.hs index a58e25074..32695f03d 100644 --- a/src/Text/Pandoc/Logging.hs +++ b/src/Text/Pandoc/Logging.hs @@ -75,6 +75,7 @@ data LogMessage = | CouldNotConvertTeXMath String String | CouldNotParseCSS String | Fetching String + | NoTitleElement String deriving (Show, Eq, Data, Ord, Typeable, Generic) instance ToJSON LogMessage where @@ -168,6 +169,9 @@ instance ToJSON LogMessage where Fetching fp -> ["type" .= String "CouldNotParseCSS", "path" .= Text.pack fp] + NoTitleElement fallback -> + ["type" .= String "NoTitleElement", + "fallback" .= Text.pack fallback] showPos :: SourcePos -> String showPos pos = sn ++ "line " ++ @@ -228,6 +232,10 @@ showLogMessage msg = "Could not parse CSS" ++ if null m then "" else (':':'\n':m) Fetching fp -> "Fetching " ++ fp ++ "..." + NoTitleElement fallback -> + "This document format requires a nonempty <title> element.\n" ++ + "Please specify either 'title' or 'pagetitle' in the metadata.\n" ++ + "Falling back to '" ++ fallback ++ "'" messageVerbosity:: LogMessage -> Verbosity messageVerbosity msg = @@ -251,3 +259,4 @@ messageVerbosity msg = CouldNotConvertTeXMath{} -> WARNING CouldNotParseCSS{} -> WARNING Fetching{} -> INFO + NoTitleElement{} -> WARNING |