Adding upstream version 1.34.4.

Signed-off-by: Daniel Baumann <daniel@debian.org>

plugins/processors/strings/sample.conf

@@ -0,0 +1,59 @@
+# Perform string processing on tags, fields, and measurements
+[[processors.strings]]
+  ## Convert a field value to lowercase and store in a new field
+  # [[processors.strings.lowercase]]
+  #   field = "uri_stem"
+  #   dest = "uri_stem_normalised"
+
+  ## Convert a tag value to uppercase
+  # [[processors.strings.uppercase]]
+  #   tag = "method"
+
+  ## Convert a field value to titlecase
+  # [[processors.strings.titlecase]]
+  #   field = "status"
+
+  ## Trim leading and trailing whitespace using the default cutset
+  # [[processors.strings.trim]]
+  #   field = "message"
+
+  ## Trim leading characters in cutset
+  # [[processors.strings.trim_left]]
+  #   field = "message"
+  #   cutset = "\t"
+
+  ## Trim trailing characters in cutset
+  # [[processors.strings.trim_right]]
+  #   field = "message"
+  #   cutset = "\r\n"
+
+  ## Trim the given prefix from the field
+  # [[processors.strings.trim_prefix]]
+  #   field = "my_value"
+  #   prefix = "my_"
+
+  ## Trim the given suffix from the field
+  # [[processors.strings.trim_suffix]]
+  #   field = "read_count"
+  #   suffix = "_count"
+
+  ## Replace all non-overlapping instances of old with new
+  # [[processors.strings.replace]]
+  #   measurement = "*"
+  #   old = ":"
+  #   new = "_"
+
+  ## Trims strings based on width
+  # [[processors.strings.left]]
+  #   field = "message"
+  #   width = 10
+
+  ## Decode a base64 encoded utf-8 string
+  # [[processors.strings.base64decode]]
+  #   field = "message"
+
+  ## Sanitize a string to ensure it is a valid utf-8 string
+  ## Each run of invalid UTF-8 byte sequences is replaced by the replacement string, which may be empty
+  # [[processors.strings.valid_utf8]]
+  #   field = "message"
+  #   replacement = ""