Module CPM.ErrorLogger

logLevelOf :: LogEntry -> LogLevel   

Further infos:

• solution complete, i.e., able to compute all solutions

showLogEntry :: LogLevel -> LogEntry -> IO ()   

Renders a log entry to stderr.

levelGte :: LogLevel -> LogLevel -> Bool   

Compares two log levels.

Further infos:

• solution complete, i.e., able to compute all solutions

logAt :: LogLevel -> String -> ErrorLogger ()   

Logs a message at a user-defined level.

logInfo :: String -> ErrorLogger ()   

Logs a message at the info level.

logDebug :: String -> ErrorLogger ()   

Logs a message at the debug level.

logError :: String -> ErrorLogger ()   

Logs a message at the error level.

logCritical :: String -> ErrorLogger ()   

Logs a message at the critical level.

putStrELM :: String -> ErrorLogger ()   

Prints a string in the ErrorLogger monad.

putStrLnELM :: String -> ErrorLogger ()   

Prints a line in the ErrorLogger monad.

fromErrorLogger :: LogLevel -> Bool -> ErrorLogger a -> IO a   

Transforms an error logger action into a standard IO action. It shows all messages and, if the result is not available, exits with a non-zero code. The first argument specifies the logging level for messages. If the second argument is true, timings are shown in the messages.

showExecCmd :: String -> ErrorLogger Int   

Executes a system command and show the command as debug message.

execQuietCmd :: (String -> String) -> ErrorLogger Int   

Executes a parameterized system command. The parameter is set to -q unless the LogLevel is Debug.

getLogLevel :: ErrorLogger LogLevel   

getWithShowTime :: ErrorLogger Bool   

setLogLevel :: LogLevel -> ErrorLogger ()   

setWithShowTime :: Bool -> ErrorLogger ()   

liftIOEL :: IO a -> ErrorLogger a   

tryEL :: ErrorLogger a -> ErrorLogger (Either LogEntry a)   

Tries to execute an EL action and returns either an error that occurred or the value.

inDirectoryEL :: String -> ErrorLogger a -> ErrorLogger a   

Executes an EL action with the current directory set to a specific directory.

inTempDirEL :: ErrorLogger a -> ErrorLogger a   

Executes an EL action with the current directory set to CPM's temporary directory.