docs: remove debug message and update documentation

Author: jorainer

DESCRIPTION

@@ -1,6 +1,6 @@
 Package: MsBackendMetaboLights
 Title: Retrieve Mass Spectrometry Data from MetaboLights
-Version: 1.1.3
+Version: 1.1.4
 Authors@R:
     c(person(given = "Johannes", family = "Rainer",
              email = "Johannes.Rainer@eurac.edu",

NEWS.md

@@ -1,5 +1,9 @@
 # MsBackendMetaboLights 1.1
 
+## Changes in 1.1.4
+
+- Remove debug message.
+
 ## Changes in 1.1.3
 
 - Add `mtbls_delete_cache()` to delete locally cached files for a specified

R/MsBackendMetaboLights.R

@@ -15,6 +15,11 @@
 #' Upon initialization with the `backendInitialize()` method, the
 #' `MsBackendMetaboLights` backend downloads and caches the MS data files of
 #' an experiment locally avoiding hence repeated download of the data.
+#' The local data cache is managed by Bioconductor's *BiocFileCache* package.
+#' See the help and vignettes from that package for details on cached data
+#' resources. Additional utility function for management of cached files are
+#' also provided by *MsBackendMetaboLights*. See help for
+#' [mtbls_cached_data_files()] for more information.
 #'
 #' @section Initialization and loading of data:
 #'

R/retry_download.R

@@ -25,7 +25,6 @@
         if (is(res, "simpleError")) {
             if (i == ntimes)
                 stop(res)
-            message("i: ", i)
             Sys.sleep(i * sleep_mult)
         } else break
     }