Traces » History » Version 7
Jaroslav Kysela, 2017-05-24 15:18
| 1 | 1 | Jaroslav Kysela | h1. Traces - verbose debugging |
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| 3 | 5 | Jaroslav Kysela | It is quite usual that a developer asks you to provide more verbose logs using the trace (verbose logs for development) which tvheadend includes. If you see --trace <comma_separated_list_of_subsystems> you need to follow this. |
| 4 | 1 | Jaroslav Kysela | |
| 5 | 3 | Jaroslav Kysela | Compile tvheadend using --enable-trace option for the configure script see [[Building]] to compile tvheadend directly from sources. The traces are enabled by default, but packages - except debug versions - disable this functionality. |
| 6 | 1 | Jaroslav Kysela | |
| 7 | 7 | Jaroslav Kysela | *!!! The [TRACE] lines are written only to the log file. You will not see them on console or syslog output. Please, enter the log file. !!!* |
| 8 | 6 | Jaroslav Kysela | |
| 9 | 1 | Jaroslav Kysela | The first way to enable traces is from the command-line options (to specify the log file and all subsystems to debug), like: |
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| 11 | <pre> |
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| 12 | ./build.linux/tvheadend -l /tmp/tvheadend.log --trace htsp,subscription,pat,pmt,bat |
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| 13 | </pre> |
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| 15 | The second way is to use the debugging tab in the configuration (this settings is not preserved): |
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| 17 | !debugging.png! |