Since quite some time I've been getting a file /sdcard/logfile.log which gets really big quickly, last time I checked it was about 2MB. That file seems a general system log since I remember seeing references to several applications, and lines like beginning of /dev/log/system and such.
So it looks like some app is redirecting global system logs to SD card, possibly because I have moved almost all applications from internal storage to SD card. So how can I find out which app is doing this, and if that's not the cause, how to find out?
Below is the beginning of a sample log, most part of which refers to the On{X} application. Note however that, as I said, I have seen references to several apps, for example initially I remember stuff from Google+, which then was moved back to internal storage without success on preventing the log file to appear. As I said, this seems rather a global log file, and the question is how to find out which app is redirecting it to sd card.
--------- beginning of /dev/log/system
12-13 04:20:51.205 E/MobileDataStateTracker( 280): default: Ignoring feature request
because could not acquire PhoneService
12-13 04:20:51.205 E/MobileDataStateTracker( 280): default: Could not enable APN type
"default"
--------- beginning of /dev/log/main
12-13 04:20:55.335 E/wpa_supplicant( 347): Unsupported command: BTCOEXMODE 1
12-13 04:20:56.875 E/CMarlinMediator( 128): Error : MarlinMediator Failed to get TrustedTime
12-13 04:20:57.055 E/CMarlinMediator( 128): Error : MarlinMediator Failed to get TrustedTime
12-13 04:20:57.125 E/CMarlinMediator( 128): Error : MarlinMediator Failed to get TrustedTime
12-13 04:20:57.215 E/CMarlinMediator( 128): Error : MarlinMediator Failed to get TrustedTime
12-13 04:20:57.325 E/CMarlinMediator( 128): Error : MarlinMediator Failed to get TrustedTime
12-13 04:20:57.335 E/wpa_supplicant( 347): Unsupported command: BTCOEXMODE 2
12-13 04:20:57.915 E/socialphonebook( 674): SettingsParser: key not found.
key=[account-types]
12-13 04:20:59.905 E/ResourceLoader( 563): Error loading resource
...
