Create Loki.md

lwindolf · Jul 12, 2024 · a53a4fe · a53a4fe
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+## Log Query Examples
+
+Convert log string to json
+
+    {label="match"} | json
+
+Reduce log lines to exception names
+
+    {label="match"} |~ "Exception:" | json | line_format `{{ regexReplaceAll ".*\\s+(\\S*Exception):.*$" .message "${1}" }}`
+
+Reduce log lines to exception names (without regex)
+
+    {label="match"} |~ "Exception:" | json | regex(.message, '.*\\s+(\\S*Exception):')