Logging & Tracing

A location's severity is set to ERROR. Which messages get written, and how do you get more detail while analyzing a problem?

On an AS Java node, how do you tell a trace file from a log file on disk, and what does ListLog mean?

Your AS Java system will not start and you need to read its logs. Why does the NWA Log Viewer fail you here, and what do you use instead?

What does the Command Line Log Viewer offer that the NWA and SAP MC variants do not, and what is its key limitation?

In AS Java log configuration, what is the difference between a category and a location, and where do all traces physically land?

What three components make up the AS Java logging/tracing infrastructure, and which service configures it?

Why is the Log Manager called the first manager started in a JEE server, and what does it own?

Order the AS Java severities from most verbose to least, and give the shipped defaults for locations versus categories.

AS Java ships three log formatter types. Which one requires you to maintain the second Pattern field, and what does each produce?

SAP AS Java produces many log and trace files. What are the two ways to evaluate them, and what does the ABAP-based option actually do?

In AS Java, what is the core difference between what logging records and what tracing records?