LogViewer

[tenbits]

Consumes Monit Core to retrieve, parse and show application logs in browser.

Endpoints:

1. List available channels
2. Get available days (on which messages are present)
3. Fetch messages by a DAY from files and buffered memory, supports pagination, sorts, filters)

File Formates

1. Files are stored in {log_directory}/{channel_name}/*.csv
2. Filename format: LoggerFile.ts#L151 there could be multiple files per day
3. File content: CSV format, columns are defined by a channel. Built-in channels, most relevant requests Monit.ts#L49

Viewer

1. Lists channels
2. Lists available days
   3 DataTable using column specs for each channel:

• Loads messages paginated
• when a column is sortable, table should support sorting (asc/desc) on this column.
• when a column is filterable, a search input should filter out not matched messages by any of filterable columns.
• when a column is summable, a cell at the bottom (footer) should show a sum.
• when a cell contains text with charCount > N(~30), the output should be trimmed and the cell should be clickable to show the content in a modal. After deserialization of the CSV value, it can be shown in <code><pre></pre></code> container

1. As for now, the files per day can be loaded in memory at once
2. Material Design is chosen as CSS Layout, maybe something else?